Star explosion is most distant space object seen
Light from a star that exploded 13 billion years ago has been detected, becoming the most distant object in the universe ever observed.Full story
Light from a star that exploded 13 billion years ago has been detected, becoming the most distant object in the universe ever observed.Full story
Space.com: The first black holes in the universe were born starving. A new study found that the earliest black holes lacked nearby matter to gobble up, and so lay relatively stagnant in pockets of emptiness. Full story
The coldest known object out in space isn't a frozen comet or some distant, chilly gas cloud. It's a spacecraft: the Planck probe, designed to study the faint afterglow of the big bang. Full story
Radiant heat unleashed about 380,000 years after the big bang, the theoretical beginning of the universe, is known as the cosmic microwave background radiation. A NASA spacecraft launched in 1992 detected minute variations in this heat. The Wilkinson Microwave Anisotropy Probe, launched in 2001, has