In 1996, a controversial claim of fossilized life in a Martian meteorite ignited a golden age of Mars exploration. Nearly 30 years later, a potential biosignature detected by the Perseverance rover at Jezero Crater has sparked…no major policy changes. Why? Lou Friedman joins the show to present his view.
Yesterday
Yuri's Night 2026: Celebrating 65 years of human spaceflight
On April 12th, 1961, Yuri Gagarin became the first human in space. Sixty-five years later, we celebrated that milestone at Griffith Observatory in Los Angeles, CA. We began on the lawn of Griffith Observatory, where host Sarah Al-Ahmed spoke with exhibitors about the tools, dream ... Show More
59m 40s
Nov 2024
S27E135: Miranda's Oceanic Mystery, Mars' Green Spotted Rocks, and the 2035 Martian Walk Target
SpaceTime Series 27 Episode 135
*Could Uranus Moon Miranda Have a Subsurface Ocean?
A new study suggests that Uranus' moon Miranda may harbour a liquid water ocean beneath its peculiar jigsaw-like surface. The findings, published in the Planetary Science Journal, challenge existi ... Show More
20m 42s
Jan 2025
Unraveling Mars' Ancient Water History, Moon's Ejected Origins, and the Quest for Lunar Habitats: S28E13
<b>SpaceTime Series 28 Episode 13</b><br /><b>Mysteries of Water on Mars and the Origins of Earth's Moon</b><br />In this episode of SpaceTime, we explore groundbreaking discoveries about the history of water on Mars. New research reveals thousands of mounds on the Martian northe ... Show More
20m 46s
Jan 2025
Apollo Secrets, Cosmic Questions & Martian Mysteries: #484
<b>Space Nuts Episode 484: Unveiling Moon Mysteries, Fermi Paradox Insights, and Mars Terraforming Challenges - A Holiday Special Episode</b><br />Join Andrew Dunkley and Professor Fred Watson as they delve into the fascinating realms of lunar exploration, the enigmatic Fermi Par ... Show More
32m 59s
Oct 2024
S27E119: Ancient Australian Crater, Mars' Zebra Rock, and New Glenn's Fiery Test
SpaceTime Series 27 Episode 119
*Australian Crater Offers Fresh Insights into Earth's History
Scientists have uncovered a potential 600-kilometre-wide crater in Australia's outback, which could revolutionise our understanding of Earth's geological past. This discovery, presented ... Show More
21m 13s
Mar 2025
Mind over Mars: The psychology of space exploration, with Suzanne Bell, PhD
Astronauts on a future mission to Mars will face many challenges, including three years in a tiny spacecraft and a Mars habitat, with just a few other crew members and a 22-minute delay for any communication back to Earth. Psychologist Suzanne Bell, PhD, head of NASA’s Behavioral ... Show More
41m 5s
Dec 2023
A Year in Mars Dune Alpha
To prepare for the day when humans travel to Mars, NASA is conducting a one-year experiment in a Mars simulation environment. So what’s it like to spend a year in CHAPEA, the Crew Health and Performance Exploration Analog? In this season finale episode, travel through the airlock ... Show More
26m 21s
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