NASA / Social Media / Space / Twitter #CountdownToMars NASA Social L-1 Wednesday July 29, 2020 July 29, 2020 #CountdownToMars NASA Social on L-1 Wednesday July 29, 2020 Further Reading... Crew Dragon separating from Falcon January 19, 2020 #CountdownToMars NASA Social July 29, 2020 All aboard for Mars! September 5, 2015 Previous Post #CountdownToMars NASA Social Next Post #CountdownToMars Launch Day - Thursday July 30, 2020
