Search Tags: Richard Berendzen
Richard Berendzen, director of NASA's Space Grant Consortium for D.C., says there's no chance an asteroid could catch astronomers off guard.
Friday - 02/15/2013, 08:20am EST
, July 25, 2014
Now: 84 °FToday: Pleasant with some clouds, then sunny
Hi: 84 °F | Lo: 69 °F