Episodes

In this episode of SpaceTime , we tackle the mysteries of the cosmos with a new mathematical model of the universe and ponder the age-old question: are we alone in the universe? New Model of the Universe Scientists have unveiled a groundbreaking mathematical model aimed at simplifying our understanding of the universe's evolution over the past 13.8 billion years. This innovative research, based on data from the Dark Energy Spectroscopic Instrument (DESI), offers fresh insights into the cosmic ...

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NASA's Viper Rover Gets a Second Chance: After facing potential cancellation, NASA's Viper lunar rover has been revived thanks to a new $190 million partnership with Blue Origin. Set to launch in late 2027, Viper will explore the moon's south pole for water ice deposits, crucial for future lunar missions and the Artemis program. This rover, equipped with advanced instruments, aims to analyze ice composition and distribution, potentially transforming lunar exploration. Asteroid 2024 YR4 Threaten...

In this episode of SpaceTime , we explore the thrilling prospects of observing exploding black holes, an astonishing stellar jet on the outskirts of the Milky Way, and the meticulous preparations for an Earth observation satellite mission. Exploding Black Holes on the Horizon A groundbreaking study suggests that astronomers may soon witness a black hole explosion, an event theorised to occur once every 100,000 years. Researchers now believe there’s a 90% chance of observing such an explosion w...

Northrop Grumman's Cygnus XL Arrives at ISS: Northrop Grumman's new Cygnus XL freighter successfully docked with the International Space Station on September 18, marking a significant milestone in commercial space transportation. This jumbo-sized cargo vessel can carry approximately 11,000 pounds of supplies, enhancing delivery capabilities for the ISS. The spacecraft, named SS William Willie McCool, is equipped with advanced systems and will remain docked until March 2026, providing ample time ...

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Surprising Ozone Discovery on Mars: Scientists have detected an unexpected surge of ozone in Mars's polar vortex during winter, suggesting that the planet may have once had a protective ozone layer similar to Earth's. This finding, presented at the Europlanet Science Congress, could reshape our understanding of Mars's atmospheric history and its potential to support life in the past. Russia's Ambitious Satellite Internet Plans: In a bold move to challenge SpaceX, Russia is developing its own sa...

In this episode of SpaceTime , we uncover the secrets of ancient geology, explore the watery past of an asteroid, and delve into the origins of globular clusters. Supercontinent Breakup Revealed Scientists have made significant strides in understanding the breakup of the supercontinent Rodinia, which occurred over 800 million years ago. Research conducted on rare minerals in Outback Australia has revealed how niobium-rich carbonatites rose through fault zones during tectonic rifting, providing...

Northrop Grumman's Cygnus XL Faces Propulsion Issues: Northrop Grumman's new Cygnus XL spacecraft is experiencing propulsion troubles during its debut mission, delaying its docking with the International Space Station. With a capacity to carry over 11,000 pounds, this setback highlights the complexities of resupply missions crucial for ISS operations and scientific research. Magnetic Field Reversal of M87 Black Hole: The Event Horizon Telescope has made a groundbreaking observation of the super...

The Moon's Slow Drift Away from Earth: Discover how our Moon is gradually drifting away from Earth at a rate of approximately 1.5 inches per year, a phenomenon measured precisely using retroreflector mirrors left by Apollo astronauts. This cosmic dance has fascinating implications for Earth's rotation and the future of total solar eclipses, which will become increasingly rare as the Moon moves further away. Rarity of Alien Civilizations: New research suggests that the existence of technological...

In this episode of SpaceTime , we dive into groundbreaking discoveries on Mars, the intriguing atmosphere of Makemake, and the awe-inspiring total lunar eclipse that captivated millions. Potential Biosignatures on Mars NASA scientists have revealed that samples collected by the Perseverance rover from Jezero Crater may hold the best chance yet of uncovering evidence of past microbial life. The samples, taken from the rock formation known as Chiava Falls, exhibit characteristics that could indi...

Perseverance Rover's Exploration of Megabreccia: NASA's Perseverance rover has embarked on a new phase of its mission, exploring a region known as Megabreccia, filled with diverse boulders that may hold clues to Mars' early history. This area, believed to contain fragments from ancient asteroid impacts, offers a rare glimpse into the planet's geological past and could reveal insights about water presence on ancient Mars, as the rover systematically investigates these ancient rocks. Elon Musk's ...

Sponsor Details: Insta360 GOUltra This episode of Space Nuts is brought to you with the support of Insta360 . Capture your adventures with their latest game-changer, the GOUltra . For a special Space Nuts offer, visit store.insta360.com (https://store.insta360.com/product/go-ultra?utm_term=spacenuts) and use the promo code SPACENUTS at checkout. Help support Space Nuts and get a great deal. Win/win! NordVPN: This episode is brought to you with the support of NordVPN - for when your security ...

NASA's Assertive Stance in the Moon Race: Acting NASA Administrator Sean Duffy has taken a strong position against claims that NASA is falling behind China in the race to the Moon. With ambitious timelines set for Artemis 2 in February 2026 and Artemis 3 in 2027, Duffy emphasizes the need for a cultural shift at NASA towards action and urgency reminiscent of the Apollo era. The conversation around lunar exploration is heating up, reflecting a new era of global competition and cooperation in spac...

Gravitational Waves Confirm Einstein and Hawking's Predictions: In a groundbreaking discovery, scientists have confirmed key predictions made by Einstein and Hawking regarding black holes through gravitational waves detected by LIGO. The collision of two black holes 1.3 billion light years away not only validated Hawking's area theorem but also demonstrated that the merged black hole aligns with Einstein's Kerr metric, showcasing the accuracy of general relativity in extreme cosmic events. Space...

Sponsor Details: This episode of SpaceTime is brought to you with the support of Insta360 . Capture your adventures with their latest game-changer, the GOUltra . For a special SpaceTime listener offer, visit store.insta360.com (https://store.insta360.com/product/go-ultra?utm_term=spacetime) and use the promo code SPACETIME at checkout. Help support SpaceTime and get a great deal. Win/win! In this episode of SpaceTime , we explore fascinating insights into the origins of Earth's water, the laun...

Sponsor Details: This episode of Space Nuts is brought to you with the support of Insta360. Capture your adventures with their latest game-changer, the GOUltra. For a special Space Nuts offer, visit store.insta360.com (https://store.insta360.com/product/go-ultra?utm_term=spacenuts) and use the promo code SPACENUTS at checkout. Help support Space Nuts and get a great deal. Win/win! Cosmic Discoveries: Primordial Black Holes, Murchison Breakthroughs, and the New Space Race In this captivating e...

Perseverance Rover's Potential Evidence of Life on Mars: NASA's Perseverance rover has uncovered what could be the strongest evidence yet for microbial life on Mars. The discovery of "leopard spots" on a rock in the Bright Jingle Formation contains organic carbon-rich material, clay minerals, and iron sulfide minerals that suggest biological processes akin to those of Earth microbes. While skepticism remains, the analysis indicates that these findings are most likely biological in origin, pendin...

Sponsor Details: This episode of SpaceTime is brought to you with the support of Insta360 . Capture your adventures with their latest game-changer, the GOUltra . For a special SpaceTime listener offer, visit store.insta360.com (https://store.insta360.com/product/go-ultra?utm_term=spacetime) and use the promo code SPACETIME at checkout. Help support SpaceTime and get a great deal. Win/win! In this episode of SpaceTime , we delve into some astounding revelations in solar physics and planetary sc...

SpaceX's Historic Triple Spacecraft Launch: On September 23rd, SpaceX will launch three spacecraft from Kennedy Space Center, including NASA's Interstellar Mapping and Acceleration Probe (IMAP). This mission marks a significant step in mapping the outer boundary of the heliosphere, providing vital early warnings of solar radiation storms that could impact future Artemis missions. Unprecedented Gamma Ray Burst Discovery: Astronomers are buzzing over the recent detection of GRB 250702B, a gamma r...

Interstellar Comet 3I ATLAS Captured by Gemini South Telescope: The Gemini South Telescope has unveiled stunning new images of interstellar comet 3I ATLAS, the third known comet from outside our solar system. Discovered on July 1, 2025, this comet is becoming increasingly active as it approaches the Sun, developing a prominent tail and a glowing coma. Its composition resembles that of comets from our solar system, suggesting consistent formation processes across different star systems. This anci...

Juno Mission's Discovery of Callisto's Auroral Footprint: NASA's Juno mission has successfully identified the elusive auroral footprint of Callisto, one of Jupiter's Galilean moons. This significant finding confirms that all four Galilean moons interact with Jupiter's magnetosphere, providing vital data on the energetic particles and magnetic fields involved in this interaction. The discovery was published in the journal Nature Communications on September 1, 2025. Record-Breaking Fast Radio Bur...

Sponsor Details: This episode of SpaceTime is brought to you with the support of Insta360 . Capture your adventures with their latest game-changer, the GOUltra . For a special SpaceTime listener offer, visit store.insta360.com (https://store.insta360.com/product/go-ultra?utm_term=spacetime) and use the promo code SPACETIME at checkout. Help support SpaceTime and get a great deal. Win/win! In this episode of SpaceTime , we uncover groundbreaking discoveries in planetary science and solar physic...

Sponsor Details: This episode of Space Nuts is brought to you with the support of Insta360 . Capture your adventures with their latest game-changer, the GOUltra . For a special Space Nuts offer, visit and use the promo code SPACENUTS at checkout. Help support Space Nuts and get a great deal. Win/win! Cosmic Questions: The Emptiness of Space and Tidally Locked Planets In this enlightening Q&A episode of Space Nuts , hosts Andrew Dunkley and Professor Fred Watson tackle an array of intriguing l...