List of Russian astronomers and astrophysicists

(Photo: Science At Nasa's YouTube channel)

Comet making closest approach ever of Earth

CAPE CANAVERAL, Fla. (AP) — A recently discovered comet is closer than it’s ever been to Earth, and stargazers in the Northern Hemisphere finally get to see it. Click here to watch a video about Pan-STARRS.

03/05/2013