‘Oumuamua: Avi Loeb says it may have been artificial
Could the first object shown to have originated outside our solar system be a light sail built by an alien civilization? That’s the very controversial hypothesis put forward by distinguished Harvard a...
27 Jan 202155min
7 More Minutes of Terror: Perseverance Arrives at Mars
The 2020 Mars Rover will reach the Red Planet on February 18th after many months in the relative quiet of space. It will then undergo a true trial by fire as it descends to the surface. Jet Propulsion...
20 Jan 202145min
Space Policy Edition: A Mob at the U.S. Capitol
This is not your normal episode of the Space Policy Edition, but these are not normal times. The centuries-old U.S. tradition of the peaceful transfer of power ended on 6 January 2021, as a pro-Trump ...
15 Jan 20211h
A Symphony for 7 Moons
Composer Amanda Lee Falkenberg has created The Moons Symphony. You’ll hear excerpts from each of its 7 movements. They are inspired by and evoke 7 of our solar system’s smaller, unique worlds. Joining...
13 Jan 20211h 11min
Solar Cruiser: A Giant Sail Prepares for Space
It is many times larger than any previous solar sail, and it will pave the way for even bigger spacecraft propelled by light. Solar Cruiser principal investigator Les Johnson tells us about his latest...
6 Jan 202150min
Planetary Society All-Stars Review 2020 Space Milestones
Chief Scientist Bruce Betts, Editorial Director Jason Davis, Chief Advocate and Senior Space Policy Advisor Casey Dreier, and Communications Strategy and Canadian Space Policy Advisor Kate Howells joi...
30 Des 20201h 11min
Astronaut Stephanie Wilson Might Walk on the Moon
Engineer and astronaut Stephanie Wilson was a toddler when Neil Armstrong and Buzz Aldrin visited the Moon. She may someday almost literally walk in their footsteps. Stephanie is one of 18 astronauts-...
23 Des 202049min
What Do You Need to Make Martian Oxygen? MOXIE!
Mike Hecht is in charge of the MOXIE experiment on NASA’s Perseverance rover, arriving on Mars in February. The tiny device will test our ability to turn the Red Planet’s plentiful carbon dioxide into...
16 Des 202056min
