Philae is awake... and taking pictures! This image, acquired last night with the lander's CIVA (Comet nucleus Infrared and Visible…
Comet ISON's gone but positively not forgotten. The National Science Foundation today shared the results of their Comet ISON Photography…
We've got a hot comet on our hands. Comet Jacques barely cracked magnitude +11 at the time of its March 13…
Hang onto your space helmets. With a few moves of the mouse, you can now follow the European Rosetta mission…
Little Philae is awake! ESA sent a wake-up call to the 100-kg (220-lb) lander riding aboard the Rosetta spacecraft this…
Comet Siding Spring, on its way to a close brush with Mars on October 19, has been kicking up a…
As Rosetta limbers up for its close-up encounter with a comet, we have visual confirmation that it's on the right…
Welcome to the first day of spring! If you have a clear night between now and April 1, celebrate the…
Get those binoculars ready: an icy interloper from the Oort cloud is about to grace the night sky. The comet…
Congratulations to Cristovao Jacques and the SONEAR team! On March 13 they snared C/2014 E2 (Jacques) in CCD images taken with a…