NASA's New Horizon wakes up, prepares for New Year's Day flyby of 'Ultima Thule'
June 7, 2018, 7:27 a.m. by Michael d'Estries
After a 6-month hibernation, the deep space probe is awake and healthy ahead of its rendezvous with a trans-Neptunian object.
Planet or not, you can't discount the extraordinary beauty of Pluto
June 1, 2018, 10:45 a.m. by Catie Leary
Everyone's favorite celestial outcast may not be an official planet, but that doesn't mean we're any less fascinated by it.
NASA's next mission will create the coldest spot in the universe
May 22, 2018, 12:09 p.m. by Michael d'Estries
Lab will create conditions more than 100 million times colder than deep space.
Norwegian planetarium promises to be out-of-this-world beautiful
May 21, 2018, 8:27 a.m. by Matt Hickman
You can even hunker down for the night in one of 7 'interstellar' cabins.
Monstrous, fast-growing black hole discovered enjoying a star buffet
May 16, 2018, 1:57 p.m. by Michael d'Estries
It consumes the equivalent of the mass of our sun every 2 days.