... This supernova remnant has an apparent age of about 100,000 years - meaning light from the massive stellar explosion first reached Earth 100,000 years ago - but this expanding remnant is not the only aftermath . ...
... Some 800 light-years distant, the Vela remnant is likely embedded in a larger and older supernova remnant, the Gum Nebula . January . February . ...
... The Puppis A remnant is actually seen through outlying emission from the closer but more ancient Vela supernova remnant , near the crowded plane of our Milky Way galaxy. ...
... Astronomy Picture of the Day . X Rays From Tycho s Supernova Remnant . << Yesterday . 12.09.2002 . Tomorrow >> . ... Now known as Tycho's Supernova Remnant, the expanding debris cloud is shown in this detailed false-color x-ray image from the ...
... The Puppis A remnant is actually seen through outlying emission from the closer but more ancient Vela supernova remnant , near the crowded plane of our Milky Way galaxy. ...
... Astronomy Picture of the Day . X Rays From Tycho s Supernova Remnant . << Yesterday . 22.05.2004 . Tomorrow >> . ... Now known as Tycho's Supernova Remnant, the expanding debris cloud is shown in this detailed false-color x-ray image from the ...