Swift satellite sizes up comet ISON (w/ video)
Friday, March 29, 2013 - 12:00
in Astronomy & Space
(Phys.org) —Astronomers from the University of Maryland at College Park (UMCP) and Lowell Observatory have used NASA's Swift satellite to check out comet C/2012 S1 (ISON), which may become one of the most dazzling in decades when it rounds the sun later this year.