| Last Friday, a pair of Russian astronomers, Artyom Novichonok and Vitaly Nevski, were poring over images taken by a telescope at the International Scientific Optical Network (ISON) in Kislovodsk when they spotted something unusual. In the constellation ... See all stories on this topic » |  Smithsonian (blog) |
Sep 29, 2012
A Newly Discovered Comet Is Headed Our Way
A Newly Discovered Comet Is Headed Our Way:
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment