PRX - Pieces for Topic: Science

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Caption: Carl Sagan was a co-founder of The Planetary Society., Credit: The Planetary Society
Celebrate Carl Sagan’s birthday with his longtime collaborator and life partner Ann Druyan.

Bought by C89.5 - KNHC Seattle, KIYU-FM, KWMR, WJCU, WMUU-LP and more


  • Added: Nov 09, 2022
  • Length: 28:50
  • Purchases: 12
Caption: Groks Science Radio Show
Dr. Shilpa Ravella discussed her new book, A Silent Fire.

Bought by KDX Worldround Radio and KICI Iowa City


  • Added: Nov 02, 2022
  • Length: 28:30
  • Purchases: 2
Caption: This artist's concept shows the Wide-field Infrared Survey Explorer, or WISE spacecraft, in its orbit around Earth. In 2013, the mission was brought out of hibernation to hunt for more asteroids and comets in a project called NEOWISE., Credit: NASA/JPL-Caltech
The Double Asteroid Redirection Test was a brilliant success. The leaders of NASA’s Planetary Defense Coordination Office tell us what’s next in th...

Bought by C89.5 - KNHC Seattle, KIYU-FM, Key Radio KEYK 89.3 FM, KWMR, WJCU and more


  • Added: Nov 01, 2022
  • Length: 28:50
  • Purchases: 14
Caption: Groks Science Radio Show
Rachel Katz discussed, The Emotionally Intelligent Child.

Bought by WYAP


  • Added: Oct 26, 2022
  • Length: 28:30
  • Purchases: 1
Caption: New host Sarah Al-Ahmed is introduced by current host and Planetary Radio creator Mat Kaplan in this week's episode.
After 20 years at the helm, Mat Kaplan introduces the person who will take over Planetary Radio when the new year begins.

Bought by Key Radio KEYK 89.3 FM, KIYU-FM, WJCU, KCNP, KWMR and more


  • Added: Oct 25, 2022
  • Length: 28:50
  • Purchases: 12
Caption: Groks Science Radio Show
Dr. France Winddance Twine discussed her book, Geek Girls.

Bought by KICI Iowa City


  • Added: Oct 19, 2022
  • Length: 28:30
  • Purchases: 1
Caption: One of the Catalina Sky Survey/Steward Observatory telescopes on Mt. Lemmon prepares for another night of asteroid hunting., Credit: CSS/Steward Observatory
Meet leaders of two of the most successful Earth-based searches for asteroids, including many thousands that could threaten Earth.

Bought by Key Radio KEYK 89.3 FM, KIYU-FM, WJCU, KWMR, WXAV 88.3FM Chicago and more


  • Added: Oct 19, 2022
  • Length: 28:50
  • Purchases: 12
Caption: Groks Science Radio Show
Dr. Alexandra Horowitz discussed her new book, The Year of the Puppy.

Bought by KDX Worldround Radio and KICI Iowa City


  • Added: Oct 12, 2022
  • Length: 28:30
  • Purchases: 2
Caption: Artist's concept of an advanced, spaceship., Credit: NASA/MSFC
Join us at the 2022 NASA Innovative Advanced Concepts (NIAC) Symposium for a taste of projects that just might change the world.

Bought by Key Radio KEYK 89.3 FM, KIYU-FM, KCNP, WMUU-LP, KWMR and more


  • Added: Oct 12, 2022
  • Length: 28:50
  • Purchases: 12
Caption: Groks Science Radio Show
Tamara Rosier discussed her new book, Your Brain is Not Broken.

Bought by KICI Iowa City


  • Added: Oct 05, 2022
  • Length: 28:30
  • Purchases: 1
Caption: With its giant infrared telescope open to the sky, SOFIA flies toward another night of observation, Credit: NASA/DLR
Director of SOFIA Science Mission Operations Margaret Meixner joins us to lament the end of the giant flying observatory and to celebrate its treme...

Bought by KBUT Crested Butte, Colo., Key Radio KEYK 89.3 FM, KIYU-FM, WJCU, WXAV 88.3FM Chicago and more


  • Added: Oct 05, 2022
  • Length: 28:50
  • Purchases: 12
Caption: Groks Science Radio Show
Dr. Michael Roizen discussed his book, The Great Age Reboot.

Bought by KICI Iowa City


  • Added: Sep 28, 2022
  • Length: 28:30
  • Purchases: 1
Caption: Asteroid Dimorphos imaged by the Double Asteroid Redirection Test spacecraft seconds before the probe impacted., Credit: NASA/Johns Hopkins APL
Listen as the Double Asteroid Redirection Test spacecraft closes in on asteroid Dimorphos, followed by a triumphant conversation with DART Coordina...

Bought by KBUT Crested Butte, Colo., Key Radio KEYK 89.3 FM, C89.5 - KNHC Seattle, KIYU-FM, KWMR and more


  • Added: Sep 27, 2022
  • Length: 28:50
  • Purchases: 14
Caption: Groks Science Radio Show
Daniel Stashower discussed his new book, American Demon.

Bought by KDX Worldround Radio and KICI Iowa City


  • Added: Sep 21, 2022
  • Length: 28:30
  • Purchases: 2
Caption: The DART spacecraft races toward its impact on asteroid Dimorphos in this artist's concept., Credit: NASA/Johns Hopkins APL
The DART spacecraft’s impact on asteroid moonlet Dimorphos is set for Sept. 26. We’ll get a preview of this historic smackdown from the mission’s c...

Bought by Key Radio KEYK 89.3 FM, WFHB, KIYU-FM, KWMR, KCNP and more


  • Added: Sep 20, 2022
  • Length: 28:50
  • Purchases: 13
Caption: Groks Science Radio Show
Dr. Deborah Korn discussed her new book, Every Memory Deserves Respect.

Bought by KICI Iowa City


  • Added: Sep 14, 2022
  • Length: 28:30
  • Purchases: 1
Caption: An Artemis astronaut collects a promising rock on the Moon., Credit: NASA
Host Mat Kaplan spends a few minutes talking with Josef Aschbacher, Director General of the European Space Agency, at the first attempt to launch A...

Bought by Key Radio KEYK 89.3 FM, KIYU-FM, WFHB, KWMR, WMUU-LP and more


  • Added: Sep 14, 2022
  • Length: 28:50
  • Purchases: 13
Caption: Groks Science Radio Show
Marco Dondi discussed his new book, Outgrowing Capitalism.

Bought by KICI Iowa City


  • Added: Sep 07, 2022
  • Length: 28:30
  • Purchases: 1
Caption: The Sun rises on the morning of August 29, 2022 at the Kennedy Space Center as the countdown continues toward launch of Artemis 1., Credit: Mat Kaplan
Join Mat Kaplan and Planetary Society colleagues in Florida for the first attempt to launch the Space Launch System rocket on a mission to the Moon.

Bought by Key Radio KEYK 89.3 FM, C89.5 - KNHC Seattle, WFHB, KIYU-FM, WJCU and more


  • Added: Sep 07, 2022
  • Length: 28:50
  • Purchases: 15
Caption: Groks Science Radio Show
Donald Barclay discussed his new book, Disinformation.

Bought by RadioFreePalmer, KDX Worldround Radio, WYAP, and KICI Iowa City


  • Added: Aug 31, 2022
  • Length: 28:30
  • Purchases: 4
Caption: Groks Science Radio Show
Dr. David J. Lieberman discussed his new book, Mindreader.

Bought by KDX Worldround Radio and KICI Iowa City


  • Added: Aug 24, 2022
  • Length: 28:30
  • Purchases: 2
Caption: This illustration shows a concept for multiple robots that would team up to ferry to Earth samples collected from the Mars surface by NASA's Mars Perseverance rover., Credit: NASA/ESA/JPL-CalTech
Getting precious Mars rocks into Earthbound labs is an unprecedented challenge. We’ll hear how a lander, a rocket, a big solar-powered transfer veh...

Bought by WFHB, KIYU-FM, WJCU, WMUU-LP, KWMR and more


  • Added: Aug 23, 2022
  • Length: 28:50
  • Purchases: 13
Caption: Groks Science Radio Show
Dr. Sabine Hossenfelder discussed her new book, Existential Physics.

Bought by KDX Worldround Radio and KICI Iowa City


  • Added: Aug 17, 2022
  • Length: 28:30
  • Purchases: 2
Caption: This false color radar image allows us to see through Venus' thick clouds to the broiling surface below., Credit: NASA/JPL/USGS
Delightful astronomer Jane Greaves is back with the latest evidence for phosphine gas in the atmosphere of Venus.

Bought by WFHB, KIYU-FM, KMUN, KCNP, WJCU and more


  • Added: Aug 16, 2022
  • Length: 28:50
  • Purchases: 14
Caption: Groks Science Radio Show
Dr. Raffael Jovine discussed his book, How Light Makes Life.

Bought by KICI Iowa City


  • Added: Aug 10, 2022
  • Length: 28:30
  • Purchases: 1