NASA Jet Propulsion Laboratory manages many of NASA's robotic missions exploring Earth, the solar system and our universe. Tweets from JPL's News Office.
246 days ago
@cricketg1 @nasa Comet 2013 UQ4 will miss Earth by 29 million miles+ on July 10. Bad app? Follow @AsteroidWatch
Realtime comments disabled
©2015 Twitpic Inc, All Rights Reserved