How to Defend Your Planet
Planetary scientist Vishnu Reddy studies space objects ranging from satellite debris to planet-killing asteroids. He shares the status of our effort to avoid the fate of the dinosaurs in a conversatio...
2 Loka 201945min
Ad Astra: The Movie!
Brad Pitt sets out across the solar system to save Earth in the new space epic. Host Mat Kaplan enjoys a far-reaching conversation with the co-screenwriter of Ad Astra that touches on the film’s meani...
25 Syys 201951min
How to Build a Starship: The 2019 Starship Congress
The biannual Starship Congress attracts starry-eyed believers in humankind’s destiny among the stars. We talk with several of them about their ideas for technologies and science that may help pave the...
18 Syys 20191h 7min
The Unexpected Space Center: Los Alamos National Laboratory
This US research center has been part of more than 200 space missions, but it’s not a NASA facility! The Los Alamos National Laboratory in New Mexico gave the Voyager spacecraft their power sources, i...
11 Syys 201949min
Space Policy Edition: Why Apollo Ended (with John Logsdon)
As NASA struggles to return humans to the Moon by 2024, it's worth asking: why did it stop in the first place? Space historian John Logsdon joins the show to discuss the politics behind the decision t...
6 Syys 20191h 49min
A Comet’s Legacy, and a Helicopter is Ready for Mars
First we return to JPL for an update on the Mars Helicopter that has just been attached to the belly of the 2020 Mars Rover. Then it’s across the pond for a review of the amazing science coming from t...
4 Syys 20191h 1min
What Will You Send to the Moon?
Astrobotic is one of several companies that are building small, robotic landers to take commercial payloads to the surface of the Moon. With a new contract from NASA to support his company’s work, CEO...
28 Elo 201944min
NASA’s Red Planet Rick and Putting Humans on Mars
Rick Davis is the perfect person to co-lead NASA’s Mars Human Landing Sites Study. No one is more devoted to putting human bootprints on the Red Planet. He returns to Planetary Radio for this inspirin...
21 Elo 20191h 4min
