Near-Earth Asteroid 2024 YR4 and NASA un...

Where did Earth’s water come from? In this episode of Planetary Radio, we explore how scientists are answering that question by studying a remarkably well-preserved record of the early Solar System: lunar samples brought back by the Apollo missions. Host Sarah Al-Ahmed is joined ... Show More

What does a NASA authorization bill actually do, and why does it matter? In this episode of Space Policy Edition, we dig into one of the most misunderstood but powerful tools Congress uses to shape the future of U.S. space exploration. Host Casey Dreier, chief of space policy at ... Show More

What if Europa’s seafloor isn’t alive with activity after all? This week on Planetary Radio, host and producer Sarah Al-Ahmed explores new research that reframes how scientists think about one of the Solar System’s most intriguing ocean worlds. Sarah is joined by Paul Byrne, asso ... Show More

The European Space Agency recently announced that the near-Earth asteroid 2024 YR4 has a 2 percent chance of hitting our planet in 2032. The probability of impact is difficult to predict exactly and will be clearer in 2028, when 2024 YR4 will whiz by us. But if the asteroid reall ... Show More

Episode 321 Humans live a lot longer than other primates - and much of that is down to our immune system. But there’s a price we pay for the capacity to fight off infections: inflammation. Chronic inflammation is to blame for a range of health issues, especially those related to ... Show More

The black hole at the center of our galaxy is emitting near-constant, random light. The European Space Agency has approved astronaut candidate John McFall, making McFall the first physically disabled candidate to be cleared to fly. The risk of asteroid 2024 YR4 hitting Earth rose ... Show More

Sponsor Details:This episode is brought to you with the support of NordVPN....enhance your online privacy with the best in the game. To get our special Space Nuts price and bonus deal, visit www.nordvpn.com/spacenuts or use the code SPACENUTS at checkout.ontroversial Concepts: Su ... Show More

<b>SpaceTime Series 28 Episode 15</b><br /><b>The Astronomy, Space and Science News Podcast</b><br /><b>Building Blocks of Life on Asteroid Bennu,</b> New Asteroid Threat, and Lunar Dome Mission<br />In this episode of SpaceTime, we uncover groundbreaking discoveries from the ast ... Show More

Nasa's OSIRIS-REx mission to collect a sample from an asteroid has been a great success. Asteroid Bennu's sample yields a watery pool of history, thanks to an international team of scientists including the London Natural History Museum's Sarah Russell. Also, in a week of tumultuo ... Show More

On April 13, 2029, an asteroid named Apophis will pass closer to Earth than our communication satellites. For the first time in human history, millions of people will watch a mountain-sized space rock race across the night sky.NASA says we're safe, but Apophis is just the beginni ... Show More

Following Nasa’s Dart mission, which successfully fired a spacecraft into the asteroid Dimorphos last month, Chris Lintott talks to Tom about what asteroids can tell us about the history of our planet, how scared we should be of them, and why you should be grateful if one hits yo ... Show More

Exploring Uranus's Rotational Secrets, New Crew at the ISS, and the Dangers of Space Travel In this episode of SpaceTime, we delve into groundbreaking measurements of Uranus's rotational rate, achieved with unprecedented accuracy by NASA's Hubble Space Telescope. This new techniq ... Show More