Why we need to go back to Mars

In the following video, planetary scientist Joel Levine shows some intriguing — and puzzling — new discoveries about Mars: craters full of ice, traces of ancient oceans, and compelling hints at the presence, sometime in the past, of life. He makes the case for going back to Mars to find out more.

Advertisements
Advertisement




One Response to Why we need to go back to Mars

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.