Q&A with Tim Ellis, CEO and co-founder of Relativity Space (members only)

This video captures the final portion of the launch countdown and follows the Atlas 5 rocket’s flight through arrival in the preliminary orbit carrying the Curiosity rover headed for Mars. (Membership Required)

A sharp-eyed Chinese Earth-imaging satellite rode a Long March 4B booster into orbit Tuesday, tying the record for the highest number of space launches China has achieved in a single year.

Watch NASA’s Orion inflight abort test post-launch news briefing, held at the Kennedy Space Center two hours after the test.