NASA fired up the core stage of its massive new megarocket Saturday (Jan. 16) in a critical test that appeared to shut down early.
A new "transforming" rover in development at NASA will be able to explore rough terrain unlike any rover before it.
Scientists are equipping four-legged, animal-mimicking robots with artificial intelligence (AI) and an array of sensing equipment to help the bots autonomously navigate the Red Planet.
NASA will fire up the engines of its first Space Launch System megarocket today (Jan. 16) in a critical test for the agency's Artemis moon program. Here's how to watch it live.
The CIA just turned over 2,700 pages of UFO-related material to The Black Vault, a free repository of UFO records online.
Harvard astrophysicist Avi Loeb has reignited a debate about whether alien life can explain an object that visited the solar system in 2017 in a scathing new book.
Space shuttles fly to the moon and astronauts take up arms in the new trailer for the second season of "For All Mankind." The series returns to streaming on Apple TV+ on Feb. 19.
The acclaimed graphic designer and comics creator explores extreme typographic territory in this wild first contact tale.