Add Yahoo as a preferred source to see more of our stories on Google. Are we alone in the universe? Could any other worlds beyond our solar system support life? What is the nature of enigmatic dark ...

The telescope is named after Nancy Grace Roman, NASA's first chief of astronomy and the "mother of Hubble." Its primary goals are to study dark energy and dark matter, and to discover thousands of new ...

NASA is keeping an eye on Yellowstone, but not for the reason you might think. While most people worry about the supervolcano ...

Add Yahoo as a preferred source to see more of our stories on Google. If your social media feed has suddenly become a mashup of NASA, gravity panic and "Project Anchor" mystery posts, congratulations: ...

KENNEDY SPACE CENTER, Florida—The US military has always been part of NASA’s human spaceflight program. The first astronauts were nearly all military pilots, and two of the four crew members set to ...

The agency gave a rosy update on Artemis III, a test flight for its goal to return humans to the moon, but experts say the timeline is ambitious. By Katrina Miller Katrina reported on the Artemis III ...

The one-off spacecraft built to save a struggling NASA space telescope is now in trouble of its own. Over the weekend, Katalyst Space’s LINK spacecraft lost two of its three reaction wheels, sending ...

Editor’s Note: This story was updated Nov. 15, 2022. In 1962, President John F. Kennedy told a crowded stadium at Rice University that the U.S. would lead the charge of landing a man on the moon by ...

NASA's next great space telescope could revolutionize the way humanity understands the universe and our place in it when it potentially begins its mission in a matter of days. The Nancy Grace Roman ...

NASA's Nancy Grace Roman Space Telescope is scheduled to launch from Florida's Kennedy Space Center. The observatory's mission is to investigate dark energy, study galaxy formation and discover new ...