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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Juno Reaches Jupiter!

Juno Reaches Jupiter!

Return with us to the evening of July 4, 2016 and the exciting arrival at Jupiter of the Juno orbiter. You’ll hear the moment of successful orbital insertion. Several of the mission’s key contributors...

12 Heinä 201648min

Fighting for Space: Former NASA Deputy Administrator Lori Garver

Fighting for Space: Former NASA Deputy Administrator Lori Garver

She has spent most of her life working toward a bright future for humanity in space, and Lori Garver has lost none of her passion. She visited the Planetary Society for a wide-ranging conversation wit...

5 Heinä 201638min

Space Policy Edition #2: Why Juno? Why Jupiter? Why Now?

Space Policy Edition #2: Why Juno? Why Jupiter? Why Now?

This month Jason Callahan, Casey Dreier and Mat Kaplan ask whether the Moon vs. Mars human destination debate makes sense, highlight a new report on the science potential of CubeSats by the National A...

1 Heinä 20161h 9min

Planetary Radio Extra: Shining a Million Watt Flashlight on an Asteroid

Planetary Radio Extra: Shining a Million Watt Flashlight on an Asteroid

PlanRad’s celebration of Asteroid Day (June 30th) continues as we call UCLA grad student Adam Greenberg at the Arecibo Observatory in Puerto Rico.Learn more about your ad choices. Visit megaphone.fm/a...

28 Kesä 201619min

Countdown to Jupiter

Countdown to Jupiter

Juno will enter Jupiter orbit on July 4th. Mat Kaplan talks with the mission’s Principal Investigator, Scott Bolton at the Jet Propulsion Laboratory. Bill Nye helps prepare us for this exciting encoun...

28 Kesä 201640min

OSIRIS REx:  Ready for a Voyage to Bennu

OSIRIS REx: Ready for a Voyage to Bennu

OSIRIS-REx will launch toward Near Earth Asteroid Bennu soon. In an early celebration of Asteroid Day, mission leader Dante Lauretta tells us how learning about asteroids may teach us about our own or...

21 Kesä 201634min

JunoCam, The People’s Jupiter Camera

JunoCam, The People’s Jupiter Camera

The Juno spacecraft will enter orbit at Jupiter on July 4th. It carries a camera that will send back spectacular images from just above the swirling clouds of that mighty planet. Planetary scientist C...

14 Kesä 201631min

Chris McKay, Larry Niven and Andy Weir at the Contact Conference

Chris McKay, Larry Niven and Andy Weir at the Contact Conference

Space art and science fiction joined science fact at the 2016 Contact Conference in Sunnyvale, California. We talk with three well-known visionaries.Learn more about your ad choices. Visit megaphone.f...

7 Kesä 201632min

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