Grounded: The director of the SOFIA flying observatory looks back
Planetary Radio: Space Exploration, Astronomy and Science
00:00
Aephelion?
Cossi Atrakol in New York says it's approximately one trillionth of Earth's Aephelion. The comet temple got a smack and found it had a crater. It was sized 500 feet, we found out somewhat later. Chris Mills: Maybe they should have named that copper impactor the one that deep impacts slammed into the comet.
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