Following in the footsteps of Aristotle and Galileo, NASA scientists look to take the next step in understanding auroras.

For example, Jupiter is the most massive planet in our solar system. It’s so big, it could swallow 1,000 Earths. So it ...

Two NASA rocket missions are taking to the Alaskan skies in hopes of discovering why some auroras flicker, others pulsate, and still others are riddled with holes. The launch window for the missions — ...

"Finding more supermassive black holes that are potentially hosting jets raises the question as to how these black holes grew ...

Three NASA sounding rockets are set to launch from Poker Flat Research Range as early as Tuesday to learn more about three types of aurora — black, flickering and fast-pulsating. The launch window is ...

A few minutes after 2:00 A.M. EST, a hulking, 320-foot-tall rocket slipped its tethers at the Cape Canaveral Space Force Station and heaved itself into the sky on a bluish-white pillar of flame ...

Blue Origin called off the debut launch of its massive new rocket early Monday because of technical trouble. The 320-foot New ...