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14 FEB 2025 · SpaceTime Series 28 Episode 20
The Astronomy, Space and Science News Podcast
New Discoveries on Earth's Elements, Uranus's Moon Ariel, and the Fate of Comet Atlas
In this episode of SpaceTime, we delve into a groundbreaking study that challenges long-held beliefs about the origins of Earth's missing moderately volatile elements, such as copper and zinc. This research suggests that rather than being lost during the early formation of the solar system, these essential elements were likely retained by the first planetesimals and lost later due to violent cosmic collisions during planetary growth, reshaping our understanding of planetary chemistry and habitability.
Uranus's Moon Ariel: A Window to Its Interior
We also explore the fascinating trench-like features on Uranus's moon Ariel, which may serve as conduits for internal materials. New research indicates that these medial grooves could provide insights into Ariel's geological history and potential subsurface oceans, highlighting the complex interplay of tectonic and volcanic activities on the moon's surface.
Comet Atlas: A Dying Wonder
Additionally, we discuss the fate of Comet G3 Atlas, which has recently passed perilously close to the Sun, resulting in the fragmentation of its nucleus. As it fades from view, Atlas becomes a headless wonder, leaving behind a trail of debris that will continue to orbit the Sun. This episode also features a look at the stunning night skies of February, including the iconic constellations and celestial events to observe.
00:00 Space Time Series 28 Episode 20 for broadcast on 14 February 2025
00:49 New insights into Earth's missing elements
06:30 Trench-like features on Uranus's moon Ariel
12:15 The demise of Comet G3 Atlas
18:00 February night sky highlights
22:45 The constellation Orion and its myths
27:00 Exploring the Pleiades and other celestial wonders
30:15 The significance of the Milky Way in stargazing
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✍️ Episode References
NASA
https://www.nasa.gov
Science Advances
https://www.science.org/journal/sciadv
Planetary Science Journal
https://www.journals.elsevier.com/planetary-science-journal
Sky and Telescope
https://skyandtelescope.org
Transcribed
12 FEB 2025 · SpaceTime Series 28 Episode 19
The Astronomy, Space and Science News Podcast
New Insights into Earth's Water, Asteroid Bennu's Composition, and Marsquake Triggers
In this episode of SpaceTime, we investigate a groundbreaking study that challenges previous beliefs about when water arrived on Earth. New findings suggest that water may have come in during the later stages of Earth’s formation, providing fresh perspectives on the origins of life on our planet. The study highlights the importance of molybdenum isotopes in understanding the timing of water delivery and the conditions necessary for life.
Searles Lake and Asteroid Bennu
We also explore the intriguing similarities between Searles Lake in California and the asteroid Bennu, as researchers find that both environments share common water-soluble minerals. The Osiris Rex mission has revealed that Bennu's samples contain evaporite minerals formed under wet conditions, shedding light on the potential for life-sustaining elements in our solar system's past.
Meteoroid Impacts and Marsquakes
Additionally, a new study indicates that meteoroid impacts may play a more significant role in triggering marsquakes than previously considered. Analyses from NASA's Mars InSight lander reveal that many seismic events on Mars could be linked to impacts, challenging existing assumptions about the planet's seismic activity.
00:00 Space Time Series 28 Episode 19 for broadcast on 12 February 2025
00:49 Water arrival on Earth
06:30 Searles Lake and asteroid Bennu
12:15 Meteoroid impacts and Marsquakes
18:00 Changes in men's height and weight
22:45 Discovery of ancient bird fossils in Antarctica
27:00 The best way to boil an egg
30:15 AI and national security concerns
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✍️ Episode References
NASA
https://www.nasa.gov
Geochemistry and Cosmochemistry
https://www.elsevier.com/journals/geochemistry-and-cosmochemistry
Nature
https://www.nature.com
Geophysical Research Letters
https://agupubs.onlinelibrary.wiley.com/journal/19448007
Biology Letters
https://royalsocietypublishing.org/journal/bl
Nature Communications
https://www.nature.com/ncomms/
Supporters Club
10 FEB 2025 · SpaceTime S28E18 S28E19 S28E20 w/c February 10, 2025 Space, Astronomy and Science Podcast. SpaceTime Series 28 Episode 18 *Asteroid 2024 YR4 threat level raised NASA has dramatically increased the threat level posed by the recently discovered near-Earth asteroid 2024 YR4. NASA's Jet Propulsion Laboratory in Pasadena California says the space rock now has a one in 43 or 2.3 percent chance of hitting the Earth on December 22nd 2032. *A new test for mysterious dark matter Scientists are working on an ambitious new dark matter experiment in space in the hope it can unravel one of the universe's greatest mysteries. *Martian lava rocks shed light on critical period of red planet's history A new study suggests that the Martian crust was built up by widespread volcanism rather than the volcanic hotspot remnants which dot the red planet’s surface today. *The Science Report Study shows micro and nano-plastics accumulate at higher levels in the brain than the kidney and liver. Another study fails to find any connection between cell phone use and cancer. The new strain of rice that emits 70% less methane without compromising yield. Skeptics guide to Jane Goodall’s Bigfoot claims. SpaceTime Series 28 Episode 19 *When water arrived on Earth A new study has concluded water did not arrive as early during Earth’s formation as previously thought. *The Allure of Searles Lake Salts A look at the links between Searles Lake in the Mojave Desert and the near Earth asteroid Bennu. *Meteoroid impacts may play a bigger role in triggering marsquakes A new study suggests that meteoroid impacts on Mars create seismic waves that cause the red planet to shake more strongly and deeply than previously thought. *The Science Report Men's height and weight have increased by more than double the rate of women over the last 120 years. Discovery of the fossilized skull of an ancient duck that lived at the time of the dinosaurs. Scientists have finally discovered the best way to boil an egg. Alex on Tech Deep Seek banned SpaceTime Series 28 Episode 20 *New discoveries challenge long-held theories about Earth’s missing elements A new study is revealing a surprising twist in the story of Earth’s formation 4.6 billion years ago. *Trench-like features on Uranus's moon Ariel may be windows to its interior A new study has raised the possibility that giant trench-like features on Uranus's moon Ariel may be windows to its interior. *Comet Atlas destined to die As we predicted last month Comet G3 ATLAS is dying after it swooped too close to the Sun causing its nucleus to break apart. *February SkyWatch The constellation of Orion the Hunter, the red supergiant Betelgeuse getting ready to go supernova, the Pleiades open star cluster, and the spectacular Magellanic clouds are among the highlights of the February night skies on SkyWatch. https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests includes: Tim Fuchs from the University of Southampton And our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics Jonathan Nally from Sky and Telescope Magazine 🌏 Get Our Exclusive NordVPN deal here ➼ http://www.bitesz.com/nordvpn . The discount and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌
Transcribed
10 FEB 2025 · SpaceTime Series 28 Episode 18
The Astronomy, Space and Science News Podcast
Asteroid Threat Level Rusty, Dark Matter Experiment, and Martian Lava Rocks
In this episode of SpaceTime, we discuss the alarming increase in the threat level of near-Earth asteroid 2024 YR4, now assessed at a 2.3% chance of impacting Earth on December 22, 2032. With astronomers worldwide closely monitoring its trajectory, we explore the potential consequences of an impact from this asteroid, including the possibility of a catastrophic airburst or a significant surface collision.
New Dark Matter Experiment in Space
We also delve into an ambitious new experiment aimed at uncovering the mysteries of dark matter. Researchers are testing a device that could potentially detect dark matter by measuring tiny signals in a zero-gravity environment. This groundbreaking approach seeks to provide insights into the elusive substance that constitutes approximately 85% of the universe's mass.
Insights from Martian Lava Rocks
Additionally, we examine findings from NASA's Mars Perseverance Rover, which are shedding light on a critical period in Martian history. The analysis of igneous rocks in Jezero Crater suggests that the Martian crust was formed through widespread volcanism, offering a glimpse into the planet's geological evolution and its implications for understanding the early solar system.
00:00 Space Time Series 28 Episode 18 for broadcast on 10 February 2025
00:49 Increased threat from asteroid 2024 YR4
06:30 New dark matter detection experiment in space
12:15 Martian lava rocks and the history of the Red Planet
18:00 Microplastics accumulation in the human brain
22:45 WHO review on radio wave exposure and cancer
27:00 Genetically modified rice with reduced methane emissions
30:15 Jane Goodall's belief in Sasquatch and its implications
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✍️ Episode References
NASA
https://www.nasa.gov
Journal of Science Advances
https://www.science.org/journal/sciadv
Nature Medicine
https://www.nature.com/nm/
Molecular Plant
https://www.cell.com/molecular-plant/home
Australian Skeptics
https://www.skeptics.com.au
Transcribed
7 FEB 2025 · SpaceTime Series 28 Episode 17
The Astronomy, Space and Science News Podcast
Volcanic Activity on Io, Ceres and the Building Blocks of Life, and New Exoplanet Search Technology
In this episode of SpaceTime, we explore the astonishing discovery of the largest volcanic hotspot ever observed on Jupiter's moon, Io. NASA's Juno mission reveals a feature that dwarfs Earth's Lake Superior and produces eruptions with six times the energy output of all the world's power plants. This unprecedented volcanic activity is driven by intense gravitational interactions with Jupiter, resulting in a dynamic landscape riddled with approximately 400 volcanoes.
The Mystery of Ceres' Organic Compounds
We also delve into new findings regarding the dwarf planet Ceres, where scientists have determined that organic deposits on its surface likely did not originate from its interior. Instead, these building blocks of life may have arrived through impacts from meteoroids, raising questions about the origins of life-sustaining compounds in our solar system.
Advancements in Exoplanet Detection Technology
Additionally, we discuss the latest advancements in technology designed to search for Earth-like exoplanets. The newly developed coronagraph for NASA's Nancy Grace Roman Space Telescope will significantly enhance our ability to directly image distant planets by blocking out starlight, paving the way for future missions aimed at identifying habitable worlds beyond our solar system.
00:00 Space Time Series 28 Episode 17 for broadcast on 7 February 2025
00:49 Discovery of a massive volcanic hotspot on Io
06:30 Insights into organic compounds on Ceres
12:15 New technology for exoplanet detection
18:00 Omega-3 fatty acids and biological aging
22:45 Infants' sense of smell development
27:00 Tasmania's tallest trees documented
30:15 Flat Earth theory and recent Antarctic explorations
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✍️ Episode References
NASA
https://www.nasa.gov
Nature
https://www.nature.com
Journal of Geophysical Research
https://agupubs.onlinelibrary.wiley.com/journal/21699356
Journal of Astrobiology
https://www.journals.elsevier.com/astrobiology
Australian Journal of Biology
Transcribed
5 FEB 2025 · SpaceTime Series 28 Episode 16
The Astronomy, Space and Science News Podcast
New Discoveries on the Moon, Venus Exploration, and Titan's Atmosphere
In this episode of SpaceTime, we delve into a groundbreaking study revealing that the Moon may not be as geologically inactive as previously believed. Observations of small ridges on the lunar far side suggest recent tectonic activity, indicating that the Moon's geological history is more dynamic than once thought. Researchers found that these features, formed within the last 200 million years, could have significant implications for future lunar missions.
NASA's Davinci Mission to Venus
We also discuss NASA's upcoming Davinci mission, set to explore the mysteries of Venus. This innovative mission will deploy a descent probe into the planet's thick atmosphere, capturing high-resolution images and analyzing its unique geological features, including the ancient Tesserae that may provide insights into Venus's past.
Understanding Titan's Atmosphere
Additionally, we explore new research on Saturn's moon Titan, which maintains its dense nitrogen-rich atmosphere through chemical reactions occurring deep beneath its surface. The findings suggest that Titan's atmosphere, which features liquid methane rain and a complex organic chemistry, is replenished by internal processes that have puzzled scientists since its discovery.
00:00 Space Time Series 28 Episode 16 for broadcast on 5 February 2025
00:49 New findings on the geological activity of the Moon
06:30 Overview of NASA's Davinci mission to Venus
12:15 How Titan maintains its atmosphere
18:00 Increase in temperature-related deaths in Europe
22:45 Discovery of magma chambers in dormant volcanoes
27:00 Creation of bipaternal mice using stem cell engineering
30:15 Overview of Deepseek AI chatbot
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✍️ Episode References
NASA
https://www.nasa.gov
Planetary Science Journal
https://www.elsevier.com/journals/planetary-science-journal
Geochemistry, Geophysics, Geosystems
https://agupubs.onlinelibrary.wiley.com/journal/15252027
Nature Medicine
https://www.nature.com/nm/
Nature Geoscience
https://www.nature.com/ngeo/
Cell Stem Cell
https://www.cell.com/cell-stem-cell/home
TechAdvice Life
https://www.techadvice.life/
Transcribed
3 FEB 2025 · SpaceTime Series 28 Episode 15
The Astronomy, Space and Science News Podcast
Building Blocks of Life on Asteroid Bennu, New Asteroid Threat, and Lunar Dome Mission
In this episode of SpaceTime, we uncover groundbreaking discoveries from the asteroid Bennu, where scientists have detected the molecular building blocks of life in samples returned by NASA's Osiris Rex spacecraft. These findings indicate a rich history of salt water on Bennu, suggesting that the essential conditions for life may have been widespread throughout the early solar system. The analysis reveals 14 amino acids and five nucleobases, hinting at the potential for life beyond Earth.
A New Asteroid Threat to Earth
We also discuss the newly identified asteroid 2024 YR4, which poses a significant risk with a 1 in 83 chance of impact on December 22, 2032. This near-Earth object, measuring between 40 and 100 meters wide, has astronomers concerned due to its potential for causing a powerful airburst explosion or even a surface impact.
Investigating Mysterious Lunar Domes
Additionally, NASA is gearing up for a mission to explore the enigmatic Gruthusen domes on the Moon, as part of the Lunar Vice mission by Firefly Aerospace. This mission aims to unravel the origins of these dome-like structures and assess the Moon's volcanic history, providing insights into its evolution and potential resources for future exploration.
00:00 Space Time Series 28 Episode 15 for broadcast on 3 February 2025
00:49 Discovery of building blocks of life in Bennu samples
06:15 New asteroid threat 2024 YR4
12:30 NASA's Lunar Vice mission to study lunar domes
18:00 CIA assessment on COVID-19 origins
22:45 Elderberry juice and metabolic health
27:00 Feathered dinosaur tail preserved in amber
30:15 Link between UFO sightings and economic conditions
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✍️ Episode References
NASA
https://www.nasa.gov
Nature
https://www.nature.com
Nature Astronomy
https://www.nature.com/natureastronomy/
Current Biology
https://www.cell.com/current-biology/home
Journal of Nutrients
https://www.mdpi.com/journal/nutrients
Australian Skeptics
https://www.skeptics.com.au
Supporters Club
3 FEB 2025 · SpaceTime S28E15 S28E16 S28E17 w/c February 3, 2025 Space, Astronomy and Science Podcast. SpaceTime Series 28 Episode 15 *The building blocks of life discovered on the asteroid Bennu Scientists have discovered the molecular building blocks of life in samples of the Asteroid Bennu brought back to Earth by NASA’s OSIRIS-REx spacecraft. *A new threat to planet Earth Astronomers have detected a near Earth asteroid which could pose a threat to our planet. *New mission to investigate the moon mysterious domes NASA is planning a new mission to study a cluster of strange dome like structures discovered on the Moon. *The Science Report The CIA says COVID19 came from a lab in Wuhan China. Study says Elderberry juice may be a potent tool for weight management. Palaeontologists have discovered part of a feathered dinosaur tail preserved in a piece of amber. Skeptics guide to UFO links with economic circumstances SpaceTime Series 28 Episode 16 *Moon is not as geologically dead as previously thought A new study has discovered that the Moon may not as geologically dead as previously thought. *A new mission to unlock the secrets of Venus NASA is continuing to develop a new mission to study Earth’s the mysterious sister planet Venus. *How the Saturnian moon Titan maintains its atmosphere A new study suggests the Saturnian moon Titan maintains its unique nitrogen-rich atmosphere through high pressure chemical reactions deep below the surface. *The Science Report A new study warns that temperature-related deaths in Europe could increase by up to 50%. New research shows dormant volcanoes can often still retain massive magma chambers. Chinese scientists create a bi-paternal mouse - a mouse with two dads. Alex on Tech: the new DeepSeek AI. SpaceTime Series 28 Episode 17 *Io’s most powerful volcanic activity so far Scientists with NASA's Juno mission have discovered the largest most powerful volcanic hot spot ever seen on the Jovian moon Io. *Dwarf planet Ceres and the building blocks of life Scientists are being faced with a new puzzle about the dwarf planet Ceres. *New technology to search for distant Earth like exoplanets in deep space Scientists and engineers are continuing their work building NASA’s next big window on the cosmos – the Nancy Grace Roman Space Telescope. *The Science Report A new study claims consuming a daily dose of Omega-3 fatty acids may help your organs stay young New research finds that babies start to be able to sense smells at the age of just four weeks. Scientists document the tallest trees in Tasmania. Skeptics guide to flat earthers. https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests includes: Associate Professor Nick Timms from Curtin University Roman Coronagraph instrument technologist Vanessa Bailey Roman Coronagraph deputy project scientist Jason Rhodes And our regular guests: Alex Zaharov-Reutt from http://www.techadvice.life Tim Mendham from Australian Skeptics
Transcribed
31 JAN 2025 · SpaceTime Series 28 Episode 14
The Astronomy, Space and Science News Podcast
Asteroid from the Moon, Lunar Landers, and Trump’s Mars Ambitions
In this episode of SpaceTime, we explore the intriguing discovery of a small asteroid, designated 2024 PT5, which is believed to be a fragment of the Moon ejected into space by a historic impact. This 10-meter wide near-Earth object offers new insights into both asteroid and lunar science, as researchers confirm its composition aligns closely with lunar rock samples.
Two Lunar Landers Launch for the Moon
SpaceX successfully launched two lunar landers, Firefly Aerospace's Blue Ghost and ispace's Resilience, as part of NASA's Commercial Lunar Payload Services program. These missions aim to deliver critical hardware to the Moon in preparation for a sustainable human presence under the Artemis program. Blue Ghost will conduct a variety of scientific experiments, including lunar subsurface drilling and thermal measurements, while Resilience will deploy a forward robotic micro rover to explore the lunar surface.
Trump's Vision for Mars
In a bold statement during his inauguration, US President Donald Trump pledged to plant the Stars and Stripes on Mars, reaffirming America’s commitment to space exploration. This ambitious goal aligns with SpaceX's plans to colonize the Red Planet, as both the US and China ramp up efforts for lunar and Martian exploration.
00:00 Space Time Series 28 Episode 14 for broadcast on 31 January 2025
00:49 Discovery of asteroid 2024 PT5 as a lunar fragment
06:30 Launch of Blue Ghost and Resilience lunar landers
12:15 President Trump's pledge to plant the flag on Mars
18:00 Risks associated with glucagon-like peptide 1 receptor agonists
22:45 New methods for zero carbon dioxide ammonia production
27:00 Discovery of the world’s oldest three-dimensional map
30:15 Concerns over unverified academic titles
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✍️ Episode References
NASA
https://www.nasa.gov
SpaceX
https://www.spacex.com
Astrophysical Journal Letters
https://iopscience.iop.org/journal/2041-8205
Nature Medicine
https://www.nature.com/nm/
Oxford Journal of Archaeology
https://academic.oup.com/ojl
Australian Skeptics
https://www.skeptics.com.au
Transcribed
29 JAN 2025 · SpaceTime Series 28 Episode 13
Mysteries of Water on Mars and the Origins of Earth's Moon
In this episode of SpaceTime, we explore groundbreaking discoveries about the history of water on Mars. New research reveals thousands of mounds on the Martian northern plains, rich in clay minerals, indicating that this area was once submerged under a vast ocean. These findings, reported in Nature Geoscience, suggest that the mounds preserve a complete geological history of water on Mars, making them prime targets for future exploration missions searching for signs of past life.
Could the Moon be a Piece of Earth?
We also delve into a fascinating study proposing that the Moon could have formed from material ejected from the Earth's mantle rather than from the impact of a Mars-sized body, as previously thought. This new hypothesis, based on isotopic similarities between Earth and Moon samples, offers fresh insights into the origins of our lunar companion and the potential pathways for water to have reached Earth.
Establishing a Permanent Presence on the Moon
Additionally, we discuss the challenges and innovations required to establish a permanent human presence on the Moon as part of NASA's Artemis program. From 3D printing to robotics and artificial intelligence, experts outline the critical technologies needed to build infrastructure on the lunar surface and the hurdles that must be overcome to make this ambitious goal a reality.
00:00 Space Time Series 28 Episode 13 for broadcast on 29 January 2025
00:49 New evidence of ancient water on Mars
06:15 Could the Moon be a chunk of Earth?
12:30 Challenges of establishing a permanent lunar base
18:00 ADHD diagnosis linked to shorter lifespans
22:45 Catastrophic coral bleaching on the Great Barrier Reef
27:00 Blue rings in trees linked to volcanic eruptions
30:15 Samsung's new AI smartphones
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✍️ Episode References
NASA
https://www.nasa.gov
Nature Geoscience
https://www.nature.com/ngeo/
Proceedings of the National Academy of Sciences
https://www.pnas.org/
University of Sydney
https://www.sydney.edu.au
British Journal of Psychiatry
https://www.cambridge.org/core/journals/the-british-journal-of-psychiatry
Frontiers in Plant Science
https://www.frontiersin.org/journals/plant-science
TechAdvice
https://www.techadvice.life/
Supporters Club
10 FEB 2025 · SpaceTime S28E18 S28E19 S28E20 w/c February 10, 2025 Space, Astronomy and Science Podcast. SpaceTime Series 28 Episode 18 *Asteroid 2024 YR4 threat level raised NASA has dramatically increased the threat level posed by the recently discovered near-Earth asteroid 2024 YR4. NASA's Jet Propulsion Laboratory in Pasadena California says the space rock now has a one in 43 or 2.3 percent chance of hitting the Earth on December 22nd 2032. *A new test for mysterious dark matter Scientists are working on an ambitious new dark matter experiment in space in the hope it can unravel one of the universe's greatest mysteries. *Martian lava rocks shed light on critical period of red planet's history A new study suggests that the Martian crust was built up by widespread volcanism rather than the volcanic hotspot remnants which dot the red planet’s surface today. *The Science Report Study shows micro and nano-plastics accumulate at higher levels in the brain than the kidney and liver. Another study fails to find any connection between cell phone use and cancer. The new strain of rice that emits 70% less methane without compromising yield. Skeptics guide to Jane Goodall’s Bigfoot claims. SpaceTime Series 28 Episode 19 *When water arrived on Earth A new study has concluded water did not arrive as early during Earth’s formation as previously thought. *The Allure of Searles Lake Salts A look at the links between Searles Lake in the Mojave Desert and the near Earth asteroid Bennu. *Meteoroid impacts may play a bigger role in triggering marsquakes A new study suggests that meteoroid impacts on Mars create seismic waves that cause the red planet to shake more strongly and deeply than previously thought. *The Science Report Men's height and weight have increased by more than double the rate of women over the last 120 years. Discovery of the fossilized skull of an ancient duck that lived at the time of the dinosaurs. Scientists have finally discovered the best way to boil an egg. Alex on Tech Deep Seek banned SpaceTime Series 28 Episode 20 *New discoveries challenge long-held theories about Earth’s missing elements A new study is revealing a surprising twist in the story of Earth’s formation 4.6 billion years ago. *Trench-like features on Uranus's moon Ariel may be windows to its interior A new study has raised the possibility that giant trench-like features on Uranus's moon Ariel may be windows to its interior. *Comet Atlas destined to die As we predicted last month Comet G3 ATLAS is dying after it swooped too close to the Sun causing its nucleus to break apart. *February SkyWatch The constellation of Orion the Hunter, the red supergiant Betelgeuse getting ready to go supernova, the Pleiades open star cluster, and the spectacular Magellanic clouds are among the highlights of the February night skies on SkyWatch. https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests includes: Tim Fuchs from the University of Southampton And our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics Jonathan Nally from Sky and Telescope Magazine 🌏 Get Our Exclusive NordVPN deal here ➼ http://www.bitesz.com/nordvpn . The discount and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌
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3 FEB 2025 · SpaceTime S28E15 S28E16 S28E17 w/c February 3, 2025 Space, Astronomy and Science Podcast. SpaceTime Series 28 Episode 15 *The building blocks of life discovered on the asteroid Bennu Scientists have discovered the molecular building blocks of life in samples of the Asteroid Bennu brought back to Earth by NASA’s OSIRIS-REx spacecraft. *A new threat to planet Earth Astronomers have detected a near Earth asteroid which could pose a threat to our planet. *New mission to investigate the moon mysterious domes NASA is planning a new mission to study a cluster of strange dome like structures discovered on the Moon. *The Science Report The CIA says COVID19 came from a lab in Wuhan China. Study says Elderberry juice may be a potent tool for weight management. Palaeontologists have discovered part of a feathered dinosaur tail preserved in a piece of amber. Skeptics guide to UFO links with economic circumstances SpaceTime Series 28 Episode 16 *Moon is not as geologically dead as previously thought A new study has discovered that the Moon may not as geologically dead as previously thought. *A new mission to unlock the secrets of Venus NASA is continuing to develop a new mission to study Earth’s the mysterious sister planet Venus. *How the Saturnian moon Titan maintains its atmosphere A new study suggests the Saturnian moon Titan maintains its unique nitrogen-rich atmosphere through high pressure chemical reactions deep below the surface. *The Science Report A new study warns that temperature-related deaths in Europe could increase by up to 50%. New research shows dormant volcanoes can often still retain massive magma chambers. Chinese scientists create a bi-paternal mouse - a mouse with two dads. Alex on Tech: the new DeepSeek AI. SpaceTime Series 28 Episode 17 *Io’s most powerful volcanic activity so far Scientists with NASA's Juno mission have discovered the largest most powerful volcanic hot spot ever seen on the Jovian moon Io. *Dwarf planet Ceres and the building blocks of life Scientists are being faced with a new puzzle about the dwarf planet Ceres. *New technology to search for distant Earth like exoplanets in deep space Scientists and engineers are continuing their work building NASA’s next big window on the cosmos – the Nancy Grace Roman Space Telescope. *The Science Report A new study claims consuming a daily dose of Omega-3 fatty acids may help your organs stay young New research finds that babies start to be able to sense smells at the age of just four weeks. Scientists document the tallest trees in Tasmania. Skeptics guide to flat earthers. https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests includes: Associate Professor Nick Timms from Curtin University Roman Coronagraph instrument technologist Vanessa Bailey Roman Coronagraph deputy project scientist Jason Rhodes And our regular guests: Alex Zaharov-Reutt from http://www.techadvice.life Tim Mendham from Australian Skeptics
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Starship's Explosive Finale, New Glenn's Maiden Voyage, and Mysterious Stellar Pulsations: S28E09-11
20 JAN 2025 · SpaceTime S28E09 S28E10 S28E11 w/c January 20, 2025 Space, Astronomy and Science Podcast. SpaceTime Series 28 Episode 9 *Starship explodes during its seventh test flight There’s been a spectacular ending to SpaceX’s seventh Starship test flight with the Super Heavy booster being caught by the launch tower's 'chopstick' arms during an amazing text book landing – while moments later the Starship upper stage exploded in a fiery blast as it was ascending to orbit. *The maiden flight of Blue Origin's New Glenn mega rocket The third of America’s trio of new mega rockets Blue Origin’s New Glen has successfully undertaken its maiden flight. *Uncovering the source of mysterious stellar pulsations from deep space Astronomers may have discovered the source of a mysterious extreme astrophysical event known as long-period radio transient – a strange regular pulse of energy emanating from deep space. *The Science Report Groundwater projected to warm by up to 3.5°C by the end of the century. Sugary drinks could be responsible for 1 in 10 new type 2 diabetes cases. Study shows New Zealand’s ancient Moa birds ate truffles. Skeptics guide to New Jersey’s mysterious drones -- they’re suddenly all gone! SpaceTime Series 28 Episode 10 *Gaia completes its sky-scanning mission The European Space Agency's Milky Way-mapper Gaia spacecraft has finally completed the sky-scanning phase of its mission -- changing our understanding of the galaxy. *First detection of a mid-infrared flare in the Milky Way's supermassive black hole Astronomers have made the first ever detection of a mid-infrared flare emanating from Sagittarius A* the Milky Way's supermassive black hole. *Discovery of a strange new type of planet Astronomers have discovered a strange new type of planet unlike anything in our Solar System. *The Science Report 465,000 metric tonnes of methane emitted from the Nord Stream pipeline in the sabotage attack. A new study suggests carrots can improve the treatment of type 2 diabetes. Meta develops a new instant translation program for smart phones. Alex on Tech: Telstra signs up for Starlink SpaceTime Series 28 Episode 11 *Signatures of ice-free ancient ponds and lakes found on Mars Scientists have discovered two sets of ancient wave ripples on Mars, signatures of long-dried bodies of water preserved in the rock record. *This quasar may have helped turn the lights on for the universe Astronomers has detected an intensely brightening and dimming quasar that may help explain how some objects in the early universe grew at a highly accelerated rate. *The Proba-3 spacecraft splits in two A crucial step in the European Space Agency's eclipse-making Proba-3 mission was been successfully completed with the spacecraft separating into two separate vehicles. *The Science Report Discovery of a blood vessel fingerprint at the back of the eye that could tell if you’re at risk of stroke. Study shows early human likely learned to live in desert-like conditions at least 1.2 million years ago. Climate extremes wreak havoc on the global water cycle. Skeptics guide to the real palaeo-diet https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests includes: Associate Professor Natasha Hurley-Walker from the Curtin University node of the International Centre for Radio Astronomy Research And our regular guests: Alex Zaharov-Reutt from http://www.techadvice.life Tim Mendham from Australian Skeptics 🌏 Get Our Exclusive NordVPN deal here ➼ http://www.bitesz.com/nordvpn . The discount and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌
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13 JAN 2025 · SpaceTime S28E06 S28E07 S28E08 w/c January 13, 2025 Space, Astronomy and Science Podcast. SpaceTime Series 28 Episode 6 *How the Pluto-Charon dwarf planet binary formed A new study suggests that the formation of Pluto—Charon dwarf planet binary system may parallel that of the Earth-Moon system. *BepiColombo swoops low over the planet Mercury The BepiColumbo spacecraft has undertaken a close flyby of Mercury swooping down to within 295 kilometres of the Sun scorched planet’s grey crater covered surface. *Taking a look at the year ahead in astronomy 2025 promises to be another big year in astronomy and space sciences with the Sun’s 11 year solar cycle destined to reach its peak at solar max – assuming it hasn’t just happened already. *The Science Report The World Meteorological Organization has confirmed that 2024 is the warmest year on record. Study shows people who drink coffee in the morning have a lower risk of dying. New computer modelling suggests that indoor vertical farming could help future-proof food demands. Sequencing the genetics of Australia’s marsupial mole. Skeptics guide to the Hexham Heads SpaceTime Series 28 Episode 7 *Could Dark Matter have shaped one of the galaxy’s stellar streams Physicists have proposed a solution to a long-standing puzzle surrounding the GD-1 stellar stream, one of the most well-studied streams within the Milky Way’s galactic halo. *Sun emits three powerful solar flares The Sun unleashed three more significant X class solar flares all on the same day. *Quadrantids meteor show spectacular The Earth is currently experiencing one of its most spectacular Quadrantids meteor showers which is lighting up the night sky with an array of dazzling so called shooting stars. *The Science Report A quarter of the worlds’ freshwater animals are now at risk of extinction. Study confirms that a diet of plant-based foods increase your microbiome that favour human health. Confirmation that too much scrolling and posting makes you more irritable. Alex on tech: Facebook confirms that fact checkers are dishonest. SpaceTime Series 28 Episode 8 *Discovery of the origins of a fast radio burst Astronomers have finally narrowed down the source of a l mysterious Fast Radio Burst discovering that it did originate in a rapidly spinning highly magnetic neutron star called a magnetar. *The link between lunar water and Earth's early history A new study has shown that much of the moon’s water originated on the early proto-Earth. *NASA’s Juno Mission Uncovers Heart of Jovian Moon’s Volcanic Rage Scientists with NASA’s Juno mission to Jupiter have discovered that the volcanoes on Jupiter’s moon Io are each likely powered by their own chamber of roiling hot magma rather than a single ocean of magma. *The Science Report There’s now more carbon stored in human-made stuff than in the natural world. Determining the lifespan of a dementia patients. The illnesses Disney princesses would have suffered were they real people. Skeptics guide to the Alaska Triangle https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests includes: Dr Nick Lomb from the Power House Museum Sydney Observatory The Royal Astronomical Society's deputy director Robert Massey Professor Emma Bunce from the University of Leicester Professor Stan Cowley from the University of Leicester And our regular guests: Alex Zaharov-Reutt from http://www.techadvice.life Tim Mendham from Australian Skeptics 🌏 Get Our Exclusive NordVPN deal here ➼ http://www.bitesz.com/nordvpn . The discount and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌
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6 JAN 2025 · SpaceTime S28E03 S28E04 S28E05 w/c January 6, 2025 Space, Astronomy and Science Podcast. SpaceTime Series 28 Episode 3 *More on the fastest man made object in history Mission operations teams have confirmed NASA's mission to "touch" the sun survived its record-breaking closest approach to the solar surface on December 24. *Ultraluminous X-ray sources retain their mystery Astronomers studying a mysterious object known as an ultraluminous X-ray source. have detected unusual flaring activity. *A possible link between the Sun’s solar cycle and La Nina weather patterns A new study shows a correlation between the end of the Sun’s 11 year solar cycle and a switch from El Nino to La Nina conditions in the Pacific Ocean. *The Science Report Ambient air pollution linked to a higher risk of hospitalisation for schizophrenia. Eating more fruit and vegetables could help reduce depression. A 166 million year old dinosaur trackway uncovered in a Oxfordshire limestone quarry. Skeptics guide to UFO exposure day turns into another flop. SpaceTime Series 28 Episode 4 *More evidence that Dark Energy might not exist after all A new paper claims that one of the biggest mysteries in science – dark energy – doesn't actually exist – which if correct would force scientists looking for new ways to explain the accelerating expansion of the universe. *Solar wind is slowing beyond Pluto New measurements by NASA’s New Horizons spacecraft has confirmed earlier data showing that the solar wind – the supersonic stream of charged particles emitted by the Sun – slows down the further away it gets. *Venus' ancient layered, folded rocks point to volcanic origin Researchers has found that some of the oldest terrain on Venus, known as tesserae, have layering consistent with volcanic activity. *The Science Report Scientists find new genetic link to autism spectrum disorder. Today’s dry conditions linked to drop in waterbird numbers and breeding in 2024. Scientists develop swarms of tiny magnetic robots that work together like ants. Alex on Tech: CES 2024 SpaceTime Series 28 Episode 5 *Volcanic activity on Mars A new study claims there’s evidence of recent volcanic activity on Mars showing that eruptions could have taken place on the red planet within the past 50,000 years – which is present day in geological time. *The mysteries of Supernova 1987A Astronomers used the Murchison Widefield Array radio telescope in outback in the West Australia to peer deep into the heart of Supernova 1987A to try and understand more about the progenitor star that triggered the most powerful explosion in our part of the sky in the last 400 years. *Dream Chaser launch delayed until May The long awaited inaugural flight of Sierra Space Dream Chaser space plane is now expected to take place in May *The Science Report Study shows mental disorders higher among the trans or gender-diverse groups. Research warns to get narcissistic people out of your life and avoid them as quickly as possible. Scientists find remarkably well preserved remains of a baby mammoth. Skeptics guide to America’s top place to see UFOs https://spacetimewithstuartgary.com https://www.bitesz.com/show/spacetime/ This week’s guests includes: Joseph Callingham from the University of Sydney Project scientist Nour Rawafi from the Johns Hopkins Applied Physics Laboratory NASA’s Science Mission Directorate chief Nicky Fox Joseph Westlake NASA heliophysics director Kelly Korreck NASA heliophysicist Betsy Congdon Lead heat shield engineer Johns Hopkins Applied Physics Laboratory John Wirzburger Mission Systems Engineer Johns Hopkins Applied Physics Laboratory Yanping Guo Mission Engineer Johns Hopkins Applied Physics Laboratory Dr. Don Lincoln from Fermilab And our regular guests: Alex Zaharov-Reutt from http://www.techadvice.life Tim Mendham from Australian Skeptics 🌏 Get Our Exclusive NordVPN deal here ➼ http://www.bitesz.com/nordvpn . The discount and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌