While most scientists believe it’s a natural comet, one Harvard astronomer has suggested its unusual features could hint at ...

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble. When you purchase through links on our site, we may earn an affiliate ...

Hot spots and tunnels to neighboring "superbubbles" seem to have been created by supernovas and infant star outbursts. When you purchase through links on our site, we may earn an affiliate commission.

Astronomers have generated the first three-dimensional map of a planet orbiting another star, revealing an atmosphere with ...