45-A World Full Of Holes
Travelers In The Night
English - January 23, 2015 20:17 - 2 minutes - ★★★★★ - 21 ratingsAstronomy Science Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Previous Episode: 44-A Unique Metal World-Asteroid Psyche
Next Episode: 46-How Far Is Forever
The Earth has been struck by objects from space many times in the past. Could asteroid impact craters be the place to search for evidence of life on Mars?