comet

comet lovejoy screams across the sky
Via: Pri.org
  • -
  • Vote
  • -

Via PRI:

Comet Lovejoy, a bright celestial ball of dust and ice probably born in the Oort Cloud, is currently traveling across the skies of the Northern Hemisphere. While photographer Gerald Rhemann snagged a shot of Lovejoy on December 22 (from the Southern Hemisphere), casual observers in the top half of the world might be able to enjoy the show into February.

"Comets this bright [appear only] every few years, on average," says Matthew Knight, a research scientist who studies comets at Lowell Observatory in Flagstaff, Arizona. Indeed, some viewers with keen sight might be able to spy it with the naked eye from a location far from urban lights— think the Arizona desert or Michigan's Upper Peninsula.
comet,Astronomy,science,space
Via: Slate
  • -
  • Vote
  • -

Yesterday, when the Rosetta spacecraft was a mere 234 kilometers (145 miles) from the comet 67P/Churyumov-Gerasimenko (or just ChuGer) it took this amazing image with its navigational camera...

Mind you, the main OSIRIS camera has more resolution than the NAVCAM, so we'll be getting better pictures soon. And of course, Rosetta is still on the approach!


UPDATE: A second close up photograph:

comet,science,rosetta,space
Via: Daily Mail
  • -
  • Vote
  • -
Esa's Rosetta mission is currently making its way towards a comet in the solar system. And, in a series of stunning new images, it reveals how comet 67P/Churyumov-Gerasimenko has begun to develop into an exciting ball of dust and gas. Over a period of six weeks the comet has begun to extend its dusty veil known as a 'coma' into space.
Back to Top