Space Nuts: Astronomy Insights & Cosmic Discoveries
Join Professor Fred Watson and Sci-Fi Author Andrew Dunkley on Space Nuts as they delve into astronomy, space travel, and cosmic mysteries. Explore groundbreaking discoveries and listener Q&A in captivating discussions. Follow us on social media to engage with our community!Two episodes a week with news and explainer focused editions published on Thursday's and our Listener Q&A focused edition on Monday's.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.
Cosmic Queries: Weighty Matters, Stellar Ages & Moonless Earth Scenarios
Q&A Edition: Cosmic Curiosities and What-If Scenarios In this engaging episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a range of intriguing questions from our listeners. From the nuances of weight variations on Earth to the implications of a moonless planet, join us for a deep dive into cosmic curiosities and scientific speculation.
Episode Highlights:
- Weight Variations: DJ from Indianapolis wonders about the difference in weight between the North Pole and the equator, leading to a discussion on gravity, centrifugal force, and the shape of t...
Cosmic Connections: Mapping Magnetic Fields, Dark Matter Mysteries & SpaceX's IPO Success
Join us as we delve into the latest space science stories, from the universe's most comprehensive magnetic map to the mysteries of black holes and dark matter. Our casual chat is packed with insights into ongoing research and space exploration plans, including Elon Musk's ventures into space and beyond.
In this episode:
The CSIRO's groundbreaking map of the universe's magnetic fields, five times more extensive than previous efforts, revealing complex galactic structures and the role of magnetic fields in galaxy evolution [00:00–10:00]
How polarization and Faraday rotation are used to infer magnetic fields across the cosmos, and what th...
Stellar Q&A: Rusty Moons, Space Stations & What If Earth Disappeared?
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Q&A: Cosmic Queries and What If Scenarios In this thought-provoking episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson dive into a range of intriguing questions posed by our curious listeners. From the mysteries of small celestial bodies to the hypothetical surviva...
Space Chronicles: Blue Origin's Boom, The Case for Primordial Black Holes
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Space Exploration: Blue Origin's Explosive Test and the Mysteries of the Universe In this thrilling episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson reunite to discuss a range of captivating topics, including the recent explosive test of Blue Origin's New Glenn rocket, primordial black h...
Interstellar Inquiries: Hot Jupiters, Rocket Fuel Solutions & Debunking the Artemis Conspiracy
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Q&A: Ultra Hot Jupiters and Rocket Fuel Recycling In this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle a variety of intriguing questions from listeners. From the nature of ultra hot Jupiters to the complexities of reusing spent rocket fuel, this ep...
Cosmic Life Hunt: Delving into Astrobiology Part 2 & the Quest for Extraterrestrial Existence
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Astrobiology Part 2: The Search for Life Beyond Earth In this captivating continuation of our exploration of astrobiology, hosts Andrew Dunkley and Professor Jonti Horner delve deeper into the complexities of life in the universe. Following up on their previous discussion, they tackle the intriguing factors that influence the potent...
Stellar Q&A: Unraveling Fusion Mysteries, Martian Caves & Solar Cycles
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Cosmic Queries: Unraveling Stellar Mysteries In this enlightening Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle a trio of intriguing questions from listeners. From the complexities of hydrogen fusion to the potential for life in Martian caves and the mysteries of stellar activit...
Exoplanet Expeditions: Discovering the Cosmic Diversity Beyond Our Solar System
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Exoplanets: The Cosmic Neighbours We Never Knew In this special episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner delve into the fascinating world of exoplanets. With over 6,200 confirmed exoplanets and counting, the duo explores the diversity and complexity of...
Navigating Time, Saturn's Mysteries & Planetary Favourites | A Q&A Episode
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Time Travel, Saturn's Rings, and Favourite Planets In this engaging Q&A edition of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner dive into a series of thought-provoking questions from listeners. From the complexities of moving through time to the intriguing origins of Saturn's ri...
Astrobiology Adventures: Exploring Life Beyond Earth
Astrobiology: The Search for Life Beyond Earth In this special edition of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner delve into the captivating field of astrobiology. With Professor Fred Watson away, Jonty brings his expertise to explore the complexities of life beyond our planet, the conditions necessary for its existence, and the ongoing quest to find it.
Episode Highlights:
- The Evolution of Exoplanet Discovery: Andrew and Jonty discuss the advancements in technology that have allowed astronomers to discover thousands of exoplanets, with a particular focus on Earth-like plan...
Supercharged Neutrinos, Exploding Black Holes & Lunar Mysteries Uncovered | Q&A
Exploding Black Holes, Lunar Mysteries, and Cosmic Questions In this enlightening Q&A edition of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle an array of fascinating questions from listeners. From the enigmatic nature of supercharged neutrinos linked to black holes to the mysteries of the Moon's surface, this episode is a deep dive into the cosmos.
Episode Highlights:
- Supercharged Neutrinos and Black Holes: Nick's intriguing question about the detection of a supercharged neutrino prompts a discussion on the theoretical concept of exploding black holes and Hawking radi...
Comets, Meteors & Celestial Wonders : A Cosmic Special
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Comets, Meteors, and Celestial Wonders In this engaging episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner dive deep into the fascinating world of comets and meteors. With Professor Fred Watson away, Jonti brings his exper...
Angular Momentum, Cosmic Time Dilation & Dark Matter Mysteries Unraveled | Q&A
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Angular Momentum, Cosmic Time, and the Vastness of Space In this thought-provoking Q&A edition of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a series of intriguing questions that delve into the com...
Fires on the Moon, Interstellar Glaciers & Mayan Timekeeping Mysteries
Fires on the Moon, Interstellar Glaciers, and Mayan Mathematics In this captivating episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson explore a range of extraordinary topics that bridge the gap between the familiar and the cosmic. From the unexpected phenomenon of fires on the Moon to the discovery of interstellar glaciers, and a deep dive into the mathematical brilliance of the Mayans, this episode is packed with insights that will ignite your curiosity.
Episode Highlights:
- Fires on the Moon: Andrew and Fred Watson discuss NASA's upcoming Flam...
White Dwarfs, Black Holes & Cosmic Oddities Unpacked | Q&A
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White Dwarfs, Black Holes, and Cosmic Oddities In this enlightening Q&A edition of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a plethora of intriguing audience questions that span the cosmos. From the fascinating processes of white dwarf stars to the mysteries of black holes and the peculiarities of space, this episode is a treasure trove of astronomical insights.
Episode Highlights:
- Understanding Whit...
Nuclear Power in Space, SETI from the Moon & the Hubble Tension Unravelled
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Nuclear Space Policies, SETI from the Moon, and the Hubble Tension In this riveting episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson delve into a range of fascinating topics that are shaping the future of space exploration. From the Pentagon's new nuclear energy policy for space missions to the exciting potential of searching for extraterrestrial intelligence from the far side of the Moon...
Supermassive Black Holes, Voyager's Journey & Gravitational Waves Explained | Q&A
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Show Notes
Supermassive Black Holes, Voyager 1, and Gravitational Waves In this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a variety of intriguing audience questions that span the cosmos. From the formation of supermassive black holes to the journey of Voyager 1 and the nature of gravitational waves, this episode is filled with cosmic curiosities and scientific insights.
Primordial Black Holes, Planetary Chemistry & Lunar Crater Discoveries
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Primordial Black Holes, Ultra Hot Jupiters, and a New Moon Crater In this captivating episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson delve into some of the most exciting developments in astronomy. From the intriguing possibility of primordial black holes being linked to dark matter to groundbreaking discoveries about the chemical composition of an ultra hot Jupiter, and the recent formation of a...
Planetary Orbits, Cosmic Expansion & The Nature of Nothing | Space Nuts Q&A
Planetary Orbits, Cosmic Expansion, and the Nature of Nothingness In this thought-provoking Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a diverse array of listener questions that delve into the intricacies of our universe. From the stability of planetary orbits to the enigmatic concept of nothingness before the Big Bang, this episode promises to enlighten and intrigue.
Episode Highlights:
- Planetary Orbits vs. Energy: Justin from Melbourne asks how planets maintain stable orbits around the sun without spiraling inwards. Andrew and Fred explore the negl...
Lunar Water Mysteries, Interstellar Juice & Graphene's Cosmic Potential
In this intriguing episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson explore the latest revelations in space science, focusing on the presence of water on the Moon, the fascinating findings from the comet 3I Atlas, and the innovative use of graphene in propulsion technology. This episode is a deep dive into how these cosmic elements intertwine and shape our understanding of the universe.
Episode Highlights:
- Water on the Moon: Andrew and Fred discuss the recent studies suggesting that the water found in lunar craters may have accumulated over bil...
Relativistic Beaming, Martian Waters & Cosmic Trash: The Space Nuts Q&A
Relativistic Doppler Beaming, Martian Water, and Fusion Confusion
In this engaging Q&A edition of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson dive into a variety of thought-provoking listener questions that explore the depths of astronomy and space science. From the complexities of relativistic Doppler beaming in black holes to the intriguing evidence of water on Mars and the mysteries of nuclear fusion in the sun, this episode is brimming with cosmic insights and scientific clarity.
Episode Highlights:
- Relativistic Doppler Beaming: Ron from New Yor...
Artemis 2 Success, ESO Fallout & The Intriguing World of X-Ray Binaries
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Artemis 2 Launch, Australian Astronomy Setbacks, and the Mystery of X-Ray Binaries
In this thrilling episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson dive into the latest advancements in s...
Black Hole Dilemmas, Pulsar Planets & Bennu's Chemical Secrets | Q&A
Black Holes, Pulsar Planets, and the Mysteries of Bennu
In this captivating Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle an array of intriguing listener questions that delve deep into the cosmos. From the nature of black holes and their supermassive growth to the discovery of planets orbiting pulsars, and the latest findings from the asteroid Bennu, this episode is packed with cosmic insights and scientific discussions.
Episode Highlights:
- Understanding Black Holes: Andrew and Fred explore the complexities of black holes, addressing how...
Artemis Adventures, Interstellar Toilets & Unveiling Second Generation Stars
Artemis 2, Space Toilets, and the Discovery of a Second Generation Star
In this fascinating episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson take you on a journey through the latest developments in space exploration. With Artemis 2 set to launch, they dive into the mission's exciting details, including Australia's role in communication and the innovative design of the spacecraft's toilet system. They also discuss NASA's ambitious plans for a permanent moon base and the recent evacuation of an astronaut from the International Space Station, shedding light on the challenges faced in space travel. F...
Cosmic Comets, Magnetic Pole Puzzles & The Enigma of Time | Q&A
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Cosmic Q&A: Comets, Magnetic Reversals, and the Nature of Time
In this thought-provoking Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a series of i...
Asteroid Spin, Superpuff Mysteries & Martian Groundwater Revelations
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Asteroid Spins, Superpuff Planets, and Martian Groundwater Discoveries
In this exciting episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson delve into a trio of captivating astronomical topics. From the peculiarities of a r...
Hawking Radiation, Dark Energy Dilemmas & Listener Curiosities
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Cosmic Queries: Hawking Radiation, Dark Energy, and Moving Earth
In this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson dive into intriguing listener questions that span the cosmos. From the mysteries of Hawking radiation to the enigma of dark energy, and ev...
Exoplanet Collisions, Cosmic Snowball Fights & Australia's Astronomical Future
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Exoplanet Collisions, DART Mission Revelations, and Australia's Astronomical Future
In this thought-provoking episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson explore the latest cosmic discoveries and their implications for the future o...
Stellar Evolutions, Dark Energy Mysteries & Your Questions Answered
Cosmic Q&A: Red Giants, Accretion Disks, and Dark Energy
In this captivating Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a variety of listener questions that span the cosmos. From the fate of our Sun as it becomes a red giant to the mysteries of dark energy, this episode is a treasure trove of astronomical insights and engaging discussions.
Episode Highlights:
- The Fate of Our Sun: Jeff from Arkansas asks about the implications of the Sun swelling into a red giant in...
Asteroids, Comets & the Latest from the DART Mission: A Cosmic Update
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Asteroid Updates, DART Mission Insights, and the Chris Case of 3I ATLAS
In this exciting episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson delve into the fascinating world of comets and asteroids. From t...
Martian Meteorites, Gas Giants & The Search for Alien Life | Q&A
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Mars Meteor Showers, Gas Giants, and the Search for Alien Civilizations
In this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson respond to intriguing questions from listeners about our universe. From the risks o...
Artemis Updates, The Brain Nebula & Mapping the Galactic Center
Artemis Updates, the Brian Nebula, and Galactic Mapping
In this enlightening episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson dive into the latest developments in space exploration and celestial phenomena. From the shifting timelines of the Artemis program to the fascinating discoveries made by the James Webb Space Telescope, this episode is packed with cosmic insights and intriguing discussions.
Episode Highlights:
- Artemis Program Updates: Andrew and Fred discuss the recent delays in the Artemis 2 mission, which is now expected to launch no earlier than April. The...
Uncharted Discoveries, Comet C/2026 A1 & Elon's Solar Pergola | SN604 Q&A
Unimagined Discoveries, Planet Nine Mysteries, and the Sungrazing Comet
In this captivating Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a range of thought-provoking listener questions that explore the unknowns of our universe. From the potential for undiscovered celestial phenomena to the enigma of Planet Nine, this episode is filled with cosmic curiosities and insights.
Episode Highlights:
- Unimagined Existence: Bailey from Durban asks whether there are things in the universe that we have yet to imagine. Andrew and Fred discuss the surprises rev...
"Jupiter's not quite as big as we thought."
Tiny Jupiter, Unusual Comet Behavior, and Gravitational Lensing
In this exciting episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson delve into some intriguing astronomical discoveries. They discuss the surprising news about Jupiter's size, the strange rotation of Comet 41P, and the fascinating concept of utilizing solar gravitational lensing for deep space exploration.
Episode Highlights:
- Jupiter's Revised Size: The duo explores new measurements from NASA's Juno mission that indicate Jupiter is slightly smaller than previously thought. They discuss the implications of these findings on our understanding of...
Dark Matter Mysteries, Telescope Innovations & the Quest for Gravitons | SN602 Q&A
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Exploring Dark Matter, Telescope Innovations, and Olympus Mons
In this engaging Q&A edition of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a range of fascinating listener questions that dive deep into the my...
Lava Tubes on Venus, Elon Musk's Lunar Pivot & Titan's Mysterious Origins
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Lava Tubes on Venus, Elon Musk's New Target, and China's Lunar Ambitions
In this intriguing episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson explore a variety...
Cosmic Questions: Dark Energy, Stellar Birth & the Nature of Black Holes
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Dark Matter Theories, Solar Origins, and Black Hole Temperatures
In this milestone 600th episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson celebrate with a captivating Q&A session, tackling a variety of thought-provoking questions from l...
Cosmic Dust in a Jar, Volcanic Eruptions on Io & Following the Coal to Find Extraterrestrial Life
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Cosmic Dust in a Jar, Volcanic Eruptions on Io, and the Quest for Intelligent Life
In this exciting episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson delve into a series of captivating cosmic stories that will spark your imagination. From the groundbreaking creation of cosmic dust in a lab to the simultaneous volcanic eruptions on Jupiter's moon Io, this episode is a treasure trove of astronomical insights.
Episode Highlights:
- Cosmic Dust in a Jar: A Sy...
Theia's Fate, Galaxy Mergers & the Mysteries of Mars' Atmosphere | Q&A
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Theia's Fate, Galactic Mergers, and the Mysteries of Hydrogen
In this captivating Q&A edition of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a ran...
One Million Satellites, Space Mushrooms & the Search for Martian Shorelines
One Million Satellites, Space Mushrooms, and Martian Shorelines
In this action-packed episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson explore a variety of cosmic topics that will leave you both informed and entertained. From the ambitious plan to launch a million satellites to the intriguing discovery of Martian shorelines, this episode covers the latest in space exploration and technology.
Episode Highlights:
- One Million Satellites: Andrew and Fred dive into the shocking news of SpaceX's application to launch up to one million satellites. They discuss the imp...
