Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in U.S. herds since last year, Agriculture Department officials said Wednesday.

Looking for the best things to do in Orlando this weekend? Here are some family-friendly events and activities to add to your ...