Episodes

SpaceTime with Stuart Gary Gary - Series 29 Episode 4 In this episode of SpaceTime , we explore the latest revelations about supermassive black holes, the enigmatic interstellar comet 3I Atlas, and NASA's innovative tests on lunar surface interactions. Do All Galaxies Host Supermassive Black Holes? A groundbreaking study utilizing NASA's Chandra X-ray Observatory challenges the long-held belief that all galaxies harbor supermassive black holes at their centers. Analyzing data from over 1,600 ...

In this episode, we explore a remarkable array of developments in space exploration and astronomy that are making headlines. We begin with a historic moment as NASA orders its first controlled medical evacuation from the International Space Station, bringing home the entire Crew 11 team due to a medical issue affecting one astronaut. This unprecedented decision underscores the importance of crew safety and the challenges of long-duration spaceflight.Next, we look forward to the upcoming February...

Sponsor Links: This episode of Space Nuts is brought to you with the support of Antigravity A1 . Experience the future of flight with the world’s first all-in-one 8K 360 drone . With intuitive controls and immersive goggles, the Antigravity A1 redefines what it means to fly. Check it out at AntigravityA1. (https://www.antigravity.tech/drone/antigravity-a1/buy?utm_term=spacenuts) This episode is brought to you with the support of NordVPN. When you really need to do something about your online p...

In this episode, we embark on an exciting journey through the latest astronomical discoveries and cosmic phenomena that are captivating enthusiasts around the globe. We begin with a groundbreaking revelation about Betelgeuse, the iconic red supergiant star. Astronomers have uncovered the cause behind its perplexing brightness fluctuations and the dramatic dimming event of 2020, attributing it to a hidden companion star, affectionately named Siwarha, which disrupts Betelgeuse's atmosphere and lig...

SpaceTime with Stuart Gary Gary - Series 29 Episode 3 In this episode of SpaceTime , we delve into the latest discoveries in astrophysics and the challenges faced by space agencies worldwide. Ancient Supernova Offers Clues to Dark Energy Astronomers have made significant strides in understanding dark energy, the enigmatic force driving the universe's accelerated expansion. A newly observed supernova, located 10 billion light years away, has been gravitationally lensed by a foreground galaxy, ...

In this episode, we delve into a thrilling array of space news and discoveries that are shaping our understanding of the cosmos. We start with a sobering update on Europa, one of Jupiter's moons, where new research suggests its vast subsurface ocean may lack the necessary energy to support life as we know it. Despite its potential, the study highlights the importance of geological activity for habitability, leaving us with more questions than answers.Shifting gears, we turn our attention to the ...

In this episode, we journey through the latest cosmic developments that are capturing our imaginations and shaping our understanding of the universe. We kick off with a concerning update about Spain's Spainsat NG2 satellite, which encountered a space particle during its ascent to orbit, highlighting the unpredictable nature of space travel. Fortunately, contingency plans are in place to ensure uninterrupted communications for the Spanish Ministry of Defence.Next, we delve into a busy launch sche...

SpaceTime with Stuart Gary Gary - Series 29 Episode 2 In this episode of SpaceTime , we explore the intriguing history of our galaxy and the secrets of Earth's early water retention. Unraveling the Milky Way's Chemical Bimodality A groundbreaking study suggests that the Milky Way's stellar formation and its unique chemical bimodality may stem from intergalactic gas rather than traditional star formation or galactic collisions. Researchers utilized advanced computer simulations to analyze the ...

In this episode, we embark on an exhilarating exploration of the cosmos, uncovering groundbreaking advancements and intriguing discoveries that are reshaping our understanding of the universe. We kick off with an exciting look at very low Earth orbit (VLEO) satellites, which operate at altitudes between 100 and 400 kilometres, offering sharper images for Earth observation and enhanced communication capabilities. The benefits of these closer orbits could revolutionise agriculture, climate monitor...

This episode originally aired in 2024. Cosmic Q&A: Gravity, Energy, and Hidden Galaxies In this thought-provoking holiday repeat episode of Space Nuts , hosts Andrew Dunkley and Professor Fred Watson dive into listener questions that explore the intricate relationships between gravity, energy, and the cosmos. With inquiries from Steve, Gus, and Nick, the discussion spans the nature of gravity, the implications of energy on gravitational fields, and the mysteries of galaxy movements. Episode H...

In this episode, we traverse the cosmos, unveiling the latest developments in space exploration and astronomical discoveries. We kick off with exciting news from Denmark, as the European Space Agency has greenlit its first lunar mission, named Mani, aimed at high-resolution mapping of the Moon's surface. This marks a significant milestone for Denmark, showcasing its commitment to lunar exploration alongside ESA's push for cost-effective missions.Next, we celebrate SpaceX's impressive start to 20...

In this episode, we embark on an exciting journey through the cosmos, uncovering the latest developments that are shaping our understanding of the universe. We begin with a significant update from low Earth orbit, where Starlink plans to lower its satellite constellation altitude to enhance space safety. This proactive measure aims to mitigate risks associated with space debris, showcasing responsibility in managing our crowded orbital environment. Next, we turn our attention to the Gaia Space T...

SpaceTime with Stuart Gary Gary - Series 29 Episode 1 In this episode of SpaceTime , we delve into extraordinary cosmic phenomena and the ongoing exploration of our solar system. Cosmic Matter Ejected at 20% the Speed of Light Astronomers have made a groundbreaking observation of matter being ejected from a supermassive black hole at the center of the barred spiral galaxy NGC 3783, located 135 million light years away. This matter, propelled at an astonishing 20% the speed of light, challenge...

In this episode, we delve into the latest astronomical marvels and groundbreaking developments that are shaping our understanding of the cosmos. We kick off with an astonishing achievement by SpaceX, which has shattered its own launch record with 165 orbital flights in 2025, averaging a launch every 2.2 days. The Falcon 9 rocket has been the backbone of this success, while the next-generation Starship is also making strides towards becoming a fully reusable heavy-lift vehicle.Next, we explore an...

This episode of Space Nuts is brought to you with the support of Antigravity A1 . Experience the future of flight with the world’s first all-in-one 8K 360 drone . With intuitive controls and immersive goggles, the Antigravity A1 redefines what it means to fly. Check it out at AntigravityA1. (https://www.antigravity.tech/drone/antigravity-a1/buy?utm_term=spacenuts) Archived Insights: Europa Clipper, Gravitational Waves, and Black Hole Mysteries In this special episode of Space Nuts , hosts Andr...

In this episode, we embark on an exhilarating journey through the cosmos, exploring groundbreaking discoveries and developments that could reshape our understanding of the universe. We begin with a revelation about red giant stars, challenging long-held beliefs about how they spread life's essential elements across galaxies. New research on the star R Doradus suggests that powerful forces, rather than simple starlight pressure, are responsible for driving stellar winds, prompting a reconsiderati...

SpaceTime with Stuart Gary - Series 28 Episode 154 In this episode of SpaceTime , we explore significant milestones in lunar exploration and the latest challenges in space technology. Accelerated Launch for Artemis 2 NASA has moved up the launch date for the historic Artemis 2 manned moon mission to early February, marking the first human journey to the moon in over 50 years since Apollo 17. The Orion spacecraft, named Integrity, will embark on a 10-day mission, completing a free return traje...

In this episode, we explore a diverse array of captivating stories from the far reaches of our solar system to pressing challenges in Earth's orbit. We kick off with a critical discussion on satellite disposal, weighing the merits of designing for demise versus non-demise as mega constellations like Starlink proliferate. The environmental implications of each approach are examined, highlighting the need for a sustainable solution.Next, we journey to the Kuiper Belt, where astronomers from Prince...

SpaceTime with Stuart Gary Gary - Series 28 Episode 153 In this episode of SpaceTime , we dive into thrilling new missions and groundbreaking discoveries in the universe. Ramses Mission to Asteroid Apophis The European Space Agency has greenlit an exciting new mission to study the infamous doomsday asteroid Apophis. The Ramses spacecraft will closely observe the 450-meter-wide asteroid as it makes a close flyby of Earth on April 13, 2029, at a mere 32,000 kilometers away—closer than many sate...

In this episode, we take a deep dive into the cosmic events and scientific discoveries that await us in 2026. We kick off with an exciting preview of lunar exploration, as NASA's Artemis program prepares to send astronauts on a historic flyby of the Moon, alongside a fleet of robotic landers from various commercial companies, including Jeff Bezos's Blue Moon. Next, we highlight the total solar eclipse on August 12, which will cross the Arctic, as well as a ring of fire eclipse in Antarctica, mak...

Cosmic Q&A: Light in Space, Astronaut Shielding, and Ice Giants In this engaging Q&A edition of Space Nuts , hosts Andrew Dunkley and Professor Fred Watson tackle intriguing listener questions that delve into the mysteries of space. From the visibility of Voyager 1 in the depths of the solar system to the challenges of shielding astronauts from cosmic radiation, this episode is a treasure trove of cosmic knowledge. Episode Highlights: - Light in Space: Lee from New York City poses a thought-p...

In this episode, we dive into a myriad of exciting developments in the space industry and cosmology. We kick things off with a major shake-up as Blue Origin hires Tory Bruno, the former president and CEO of United Launch Alliance, to lead their new national security group. This strategic move signals Blue Origin's serious intent to compete for lucrative national security launch contracts, especially with their upcoming Glenn Heavy Lift rocket. Next, we explore a new and intriguing theory regardi...

In this episode, we delve into the latest advancements in UAP research and explore a groundbreaking discovery that suggests our universe might not be as symmetrical as once thought. We begin with the ongoing investigation into unidentified anomalous phenomena (UAPs), where experts emphasize the need for rigorous scientific study and funding to uncover the truth behind these mysterious sightings. As momentum builds, institutions like the University of Wurtzburg and the Galileo Project are steppin...

In this episode of SpaceTime , we uncover groundbreaking astronomical events and the latest advancements in space exploration. First Ever Super Kilonova Detected Astronomers have made a significant discovery with the potential detection of the first ever super kilonova explosion. This extraordinary event, cataloged as AT 2025ULZ, is believed to have been triggered by a double supernova explosion, producing both gravitational waves and electromagnetic radiation. Lead author Manzi Kasliwal from ...