The James Webb Space Telescope has revealed that 3I/ATLAS contains a carbon dioxide-to-water ice ratio of 8:1 - among the highest ever recorded in any comet. This "out of this world" chemistry explains why the comet began glowing far from the Sun, initially leading some scientists to wonder if we were witnessing humanity's first encounter with alien technology. Tonight we explore this extraordinary composition and what it tells us about the alien stellar environment where this visitor was born.

Tonight we explore the discovery of 3I/ATLAS, only the third interstellar object ever detected in our solar system. This ancient wanderer originated from the direction of Sagittarius, near our galaxy's heart, and has been traveling through space for potentially billions of years. With an extreme orbital eccentricity that makes its path appear almost perfectly straight, this cosmic messenger carries secrets from stellar nurseries far beyond our own. Join us as we follow its incredible journey from

Science writer Stephanie Pappas explores recent research showing that the H5N1 bird flu may spread through the air on dairy farms. She discusses how the virus appears in milk, equipment, wastewater and the air, and what this means for farm safety and public health.Then, Mary Roach, the best-selling author of "Stiff and Fuzz," discusses her latest book, "Replaceable You: Adventures in Human Anatomy." She explores the extraordinary history and emerging science of replacing and repairing the body, from

Part 1: "Myths to Missiles" traces humanity’s relationship with the Moon, from ancient myths and early telescopes to the dawn of the Space Age. Featuring science journalist Rebecca Boyle, author of "Our Moon: How Earth's Celestial Companion Transformed the Planet, Guided Evolution, and Made Us Who We Are"Part 2 will release on 10/18/25, so make sure you've subscribed and followed the show so you don't miss future episodes. The Space Shot Links- Subscribe to The Space Shot on Substack for emails

In this exciting episode of Space Nuts , hosts Andrew Dunkley and Professor Fred Watson delve into the remarkable achievements of the International Space Station as it approaches its 25th anniversary of continuous human occupation. The discussion also explores the potential for lunar mining, particularly in the moon's craters, and the innovative advancements in 3D printed rocket motors that are shaping the future of space exploration. Episode Highlights: - International Space Station Milestone:

KEEP IT REAL! Mike and Jay discuss the profound importance of direct observation in astronomy. The hosts share personal anecdotes, emphasizing how witnessing phenomena like the Orion Nebula or space launches firsthand provides an undeniable, grounding connection to the reality of the universe. The episode also explores the week’s celestial events, including a Super Harvest […]

Artemis 2, Wormholes, and Einstein CrossesIn this thrilling episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson bring you the latest updates from the world of astronomy. From the anticipated Artemis 2 mission to the tantalising possibility of wormholes, and the discovery of a rare Einstein cross, this episode is a cosmic journey through some of the most exciting developments in space science.Episode Highlights:- Artemis 2 Update: Andrew and Fred Watson discuss the Artemis 2

Enceladus: A Potential Haven for Life: New analysis of data from the Cassini spacecraft reveals that Enceladus, one of Saturn's moons, possesses complex chemical reactions in its subsurface ocean. This finding confirms that the moon has the essential conditions for a habitable environment, including liquid water, energy sources from hydrothermal vents, and organic molecules crucial for life. Strange Behavior of Titan's Atmosphere: Titan, Saturn's largest moon, is exhibiting unusual atmospheric

We know that waterfowl like geese migrate at night, but did you know that songbirds do too? Beneath Western Colorado’s vast, star-strewn skies, migratory birds like Warbler’s, and Swainson’s Thrush embark on a breathtaking odyssey, their wings slicing through the night during peak migrations in May and September, from 10 p.m. to 2 a.m.

https://www.youtube.com/watch?v=yH4uczqmhQ0 From Jan 20, 2023. The James Webb Space Telescope took time away from finding the earliest galaxies or imaging incredible nebulae to test out its planet hunting capabilities. To say it was immediately successful would be an understatement. JWST is showing us that it can do almost anything in astronomy and cosmology.   Its latest trick is picking out an exoplanet candidate, confirming it exists and telling us about this alien world. LHS 475 is a red dwarf

Host Dave Schlom and Producer Matt Fidler go out in the field and in the studio to learn about the story of a major restoration on Big Chico Creek in Chico, California's historic and precious Bidwell Park.

This is your Astronomy Tonight podcast.On this day, September 25th, in 1992, NASA launched the Mars Observer spacecraft, marking a significant milestone in our exploration of the Red Planet. This ambitious mission was designed to study Mars from orbit, focusing on its geology, climate, and magnetic field. Imagine the excitement at Mission Control as the spacecraft lifted off from Cape Canaveral Air Force Station in Florida. The air was thick with anticipation, and the roar of the Titan III rocket

Ready to explore the most extreme planet in our solar system? This Astrum video dives into the incredible secrets of Mercury, a world of scorching heat and freezing cold. Learn why a day on this tiny planet lasts longer than a year, and the other surprising discoveries uncovered on this secretive world. ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible

In this episode of "Popcorn Science," discuss the 1968 film 2001: A Space Odyssey.Topics Science Gripes (7:00) Tapir do not live in Africa Arid environment, but humans likely evolved in arboreal environment Little evidence for humans living in caves Humans are not the only tool users, monolith didn't grant unique advantage Artistic placement of the moon Random equations / diagrams on screen: Sci-Fi jibberish Space craft: No thrusters Moonwalking: Too much gravity, too

Sierra Space's Dream Chaser Faces Challenges: The Sierra Space Dream Chaser, designed for cargo delivery to the International Space Station, is encountering significant delays and cost overruns. With critical issues in its thermal protection system and flight software revealed during pre-flight testing, the timeline for its inaugural mission remains uncertain, reminding us of the complexities involved in developing reusable spaceplanes.NISAR Satellite Sends Stunning First Images: The NASA-ISRO joint

A special episode featuring an exclusive interview with Saud Alshamsi, Vice President of the Astronomy Space Sciences Association, as we delve into the fascinating world of space exploration, scientific innovation, and inspiring the next generation of cosmic explorers.Segment 2:Personal Journey and Inspiration Saud Alshamsi shares his personal story, revealing the moment astronomy captured his imagination and the path that led him to become a pivotal figure in space sciences. We explore his

We dive into the breathtaking world of NASA's space imagery, exploring how these incredible photographs and data have transformed our understanding of the universe and our place within it.Segment 2:Breaking news about NASA's cutting-edge satellite technology! We detail how these advanced systems tracked a Pacific tsunami in real-time following a massive Russian earthquake, showcasing the critical role of space technology in global disaster monitoring.Segment 3:Exciting update from the

Messier 31, the Andromeda Galaxy, is the largest and most-distant object that’s easily visible to the unaided eye. Under dark skies, it looks like a skinny cloud about as wide as the Moon. Right now, it’s about a third of the way up in the northeast at nightfall. M31 is two-and-a-half million light-years away. In other words, the light you see from the galaxy tonight began its journey across the cosmos two-and-a-half million years ago. The galaxy is roughly 150,000 light-years across

The paranormal comedy podcast where we probe a human vs apes war from 1924. If you didn’t get that from the title… The Plains of Abraham are on the Southeast shoulder of Mount St Helens in America’s Washington State. Within those plains there is a canyon. That canyon is exactly where Fred Beck, Gabe Lefever, honourable John Peterson, Marion aka Leroy Smith and Smith’s son Roy went to prospect gold. The group, found a little more than they intended though because it wasn’t long before they were in

Get ready for the most ambitious mapping project in human history. NASA's Nancy Grace Roman Space Telescope is preparing to revolutionize our understanding of the Milky Way by cataloging an unprecedented 20 billion stars—dwarfing every previous galactic survey. In this episode, we explore how this cutting-edge infrared observatory will peer through the cosmic dust and gas that shrouds our galaxy, using the way starlight bends and dims to create the most detailed 3D map of the Milky Way ever