NASA is expediting plans to deploy a 100kW nuclear reactor on the Moon by 2030, aiming to power future lunar bases and ...

The Vulcan, the United Launch Alliance's newer rocket, got off the ground from Florida on its first national security mission ...

East Valley students are getting an out-of-this-world experience as part of a year-long STEM lesson. The program is in partnership with NASA and Virgin Galactic.

NASA is planning to decommission premier satellite missions that gather information on planet-warming pollution and other ...

NASA astronaut Nichole Ayers captured a rare gigantic jet, an intense lightning discharge, from the International Space Station, offering new insights into thunderstorm activity.

There could be a new space race as China boosts its presence in outer space, even fielding a state-of-the-art space station ...

The United Launch Alliance is launching its powerful Vulcan rocket on its first national security mission for the U.S. Space Force.

ULA's Vulcan is replacing the company's workhorse Atlas 5 rocket and the already-retired Delta 4 family of launchers.

United Launch Alliance's Vulcan Centaur lifted off for the third time ever in an experimental launch to put navigation ...

NASA's Jonny Kim along with Russia's Sergey Ryzhikov and Alexey Zubritsky, launched to the International Space Station atop a ...

On July 3, 2025, NASA astronaut Nichole Ayers captured a stunning photo of an event originally thought to be a sprite.