As an end of the year finale, the National Optical Astronomy Observatory (NOAO) and WIYN partners offer this new wide-field image of the Cygnus Loop. Three degrees on a side, this image covers an area ...

Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020.

The latest image captured by the Hubble Space Telescope shows a glimpse of an elegant, delicate portion of a huge round nebula which was formed when a star 20 times the mass of our sun exploded ...

The Veil Nebula, a delicate network of glowing gaseous filaments in the northern constellation of Cygnus the Swan, has long been a favorite of both amateur and professional astronomers. Part of a much ...

Some of the most dramatic events in the universe are the deaths of massive stars. When stars far larger than our sun run out of fuel and explode in huge supernovas, these events not only let out huge ...

A small sliver of the Cygnus Loop reveals new details about the iconic nebula. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It is a remarkable ...

Editor at Large If you’d been here several thousand years ago and looked up in the sky on a clear night, you’d have seen a very small, but very bright object flaring brilliantly some 1,500 light-years ...

A sounding rocket toting a special imaging and spectroscopy instrument will take a brief trip to space Sunday night to try and capture as much data as it can on a long-admired supernova remnant in the ...

As an end of the year finale, the National Optical Astronomy Observatory (NOAO) and WIYN partners offer this new wide-field image of the Cygnus loop. Three degrees on a side, this image covers an area ...

Add Yahoo as a preferred source to see more of our stories on Google. Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020. Credit: ...