NASA's James Webb telescope is one step closer to launch
The telescope has undergone rigorous testing ahead of its launch next year.
Early universe 'fireworks' challenge notions of how stars form
The ancient cosmos may have been packed with tiny star incubators.
Stars can turn into black holes without a supernova
Our assumptions about star death might be misguided.
Hubble telescope spots 'runaway' black hole
The black hole, shot out of a distant galaxy, is the first of its kind.
Hubble spots kamikaze comets plunging into a nearby star
The comets could help us understand the formation of our own solar system.
Hubble snaps a pic of a microwave-emitting galaxy
The megamaser galaxy emits microwaves instead of visible light.
NASA has completed the $8.7 billion James Webb space telescope
Hubble's successor is ready for testing ahead of the October, 2018 launch.
ICYMI: Read your dog's mood swings with tech
The second best thing to Dug from Up.
Universe may hold 10 times more galaxies than once thought
We just can't see most of them.