Dwarf Planet Ceres Thrills as a Dying Visitor Closes In

Dwarf Planet Ceres Thrills as a Dying Visitor Closes In

Ceres is the queen of the asteroid belt. Her first Earthly visitor is nearing its last days in spectacular style. Dawn Mission Director and Chief Engineer Marc Rayman returns with stunning images taken from just 35 kilometers or 22 miles above the dwarf planet, and a preview of the spacecraft’s last days. Planetary Society Chief Scientist Bruce Betts has a summer guide to the night sky, looks back in space exploration history and delivers another Random Space Fact. He and Mat Kaplan also have a new space trivia question for listeners. Learn more about all our topics this week: http://www.planetary.org/multimedia/planetary-radio/show/2018/0704-2018-marc-rayman-dawn-ceres.htmlLearn more about your ad choices. Visit megaphone.fm/adchoices

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Celebrating Yuri’s Night 2016 with Astronaut Samantha Cristoforetti

Celebrating Yuri’s Night 2016 with Astronaut Samantha Cristoforetti

Happy Yuri’s Night! We’re partying under Space Shuttle Endeavour in the first of two shows featuring interviews from the worldwide celebration of space. Star Trek’s Robert Picardo will talk about his ...

12 Apr 201628min

Michel Mayor, Discoverer of the First Extrasolar World

Michel Mayor, Discoverer of the First Extrasolar World

Michel Mayor and his team rocked the astronomy world with their 1995 announcement, but this modest man says it was a discovery whose time had come.Learn more about your ad choices. Visit megaphone.fm/...

5 Apr 201639min

Ashwin Vasavada, Leader of Scientists Roving Mars

Ashwin Vasavada, Leader of Scientists Roving Mars

The new Mars Science Laboratory Project Scientist is not new to the mission. Ashwin Vasavada has worked on the Curiosity rover since 2004.Learn more about your ad choices. Visit megaphone.fm/adchoices...

29 Mars 201638min

Planetary Radio Live: All These Worlds…

Planetary Radio Live: All These Worlds…

Our live conversation about “Planet 9” and the amazing diversity of our solar system, featuring Konstantin Batygin and Mike Brown of Caltech, Senior Editor Emily Lakdawalla, Bill Nye the Science Guy a...

22 Mars 201628min

Neil Gehrels and WFIRST—A Space Telescope for the 2020s

Neil Gehrels and WFIRST—A Space Telescope for the 2020s

NASA has given the go-ahead for creation of the Wide-Field Infrared Survey Telescope. It might help reveal the nature of dark energy and point the way to life among the stars.Learn more about your ad ...

15 Mars 201635min

HERA Heroine Julielynn Wong and Printing Medical Tools in Deep Space

HERA Heroine Julielynn Wong and Printing Medical Tools in Deep Space

Julielynn Wong came directly from her 30-day long HERA IX deep space simulation to our microphone. We talk with her about the experience, and her progress toward 3D medical device printing solutions f...

8 Mars 201634min

Interstellar Dreams: Kim Stanley Robinson’s “Aurora”

Interstellar Dreams: Kim Stanley Robinson’s “Aurora”

Famed science fiction author Kim Stanley Robinson is back with Aurora, a cautionary tale about just how difficult interstellar travel may be.Learn more about your ad choices. Visit megaphone.fm/adchoi...

1 Mars 20161h 8min

Exploring Saturn With Cassini

Exploring Saturn With Cassini

Cassini Mission Project Scientist Linda Spilker returns with the latest discoveries at the beautiful ringed planet, its moons and its rings.Learn more about your ad choices. Visit megaphone.fm/adchoic...

23 Feb 201632min

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