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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Microbes in Orbit: Cheryl Nickerson’s Revealing Biomedical Research

Microbes in Orbit: Cheryl Nickerson’s Revealing Biomedical Research

You may have heard that the sometimes deadly Salmonella bacterium becomes stronger in microgravity. Cheryl Nickerson tell us about this and other results her team has conducted in low Earth orbit.Lear...

8 Apr 201442min

Rocketing Into the Aurora With Neal Brown

Rocketing Into the Aurora With Neal Brown

It’s back to Alaska, this time to the Poker Flat Research Range, where former Director Neal Brown and his staff launched sounding rockets into the heart of the Aurora Borealis. Emily Lakdawalla explor...

1 Apr 201428min

Emily Lakdawalla At Her Favorite Conference While Alan Stern Stirs Up the Solar System

Emily Lakdawalla At Her Favorite Conference While Alan Stern Stirs Up the Solar System

Emily shares highlights from last week’s Lunar and Planetary Science Conference, and Alan Stern provides updates on the Rosetta comet mission and his New Horizons probe that is nearing Pluto, and addr...

25 Mars 201428min

Alaskan Aurora Adventure!

Alaskan Aurora Adventure!

Join Mat Kaplan and other Aurora “virgins” as they seek the Northern Lights in Fairbanks, Alaska, and meet retired rocketeer and Director of the Poker Flat Research Range, Neal BrownLearn more about y...

18 Mars 201428min

Exploring Black Holes and Supernovae With NuSTAR

Exploring Black Holes and Supernovae With NuSTAR

Principal Investigator Fiona Harrison provides an X-ray tour of some of the universe's most fascinating objects, Casey Dreier has analysis of NASA's 2015 budget plans, and Bill Nye sees the inherent o...

11 Mars 201435min

A Planetary Radio Special Feature: NASA Unveils Its Proposed FY2015 Budget

A Planetary Radio Special Feature: NASA Unveils Its Proposed FY2015 Budget

NASA unveiled its 2015 budget plans in a March 4 media briefing. Minutes later, Planetary Radio host Mat Kaplan got an enlightening and engaging analysis from Planetary Society Director of Advocacy Ca...

5 Mars 201435min

Verified: More Than 700 New Worlds

Verified: More Than 700 New Worlds

SETI Institute researcher and member of the Kepler team Jason Rowe helps us dig into the latest big announcement about hundreds of planets in solar systems like our own.Learn more about your ad choice...

4 Mars 201428min

Talking with JPL's Blaine Baggett and Ed Stone About "The Stuff of Dreams"

Talking with JPL's Blaine Baggett and Ed Stone About "The Stuff of Dreams"

JPL’s Blaine Baggett and former JPL director Ed Stone talk “The Stuff of Dreams,” a documentary about an era in planetary exploration that was both exhilarating and exasperating. Emily Lakdawalla expl...

25 Feb 201433min

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