In late November, Kelly (D-Ariz.) and five other Congressmen who have served in the military participated in a 90-second ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

A growing fleet of privately built spacecraft is preparing to attempt robotic landings on the moon as humanity's exploration ...

Physicists discovered that the famous ‘Star Trek’ spaceship got a lot right about designing a ship to jump from galaxy to ...

Unlike other Amblin Television series, Steven Spielberg was heavily involved in the production of Falling Skies. Not only did ...

NPR's Scott Detrow speaks with Cristina Costantini, director of the new documentary, Sally, about the life of astronaut Sally Ride.

There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.

Gil Gerard, the actor, who has died aged 82, became a heart-throb in the 1970s as the eponymous time-travelling hero of Buck Rogers in the 25th Century. Gerard brought a relaxed, wise-cracking charm ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Sens. Ted Cruz and John Cornyn, both Republicans of Texas, want the space shuttle Discovery to be moved to Space Center Houston from its current location at the Steven F. Udvar-Hazy Center near ...

NASA's highly anticipated comet 3I/ATLAS images have been released, with a space agency official shooting down alien rumors and stressing that the interstellar visitor is a comet. When you purchase ...

WASHINGTON, Nov 19 (Reuters) - NASA released fresh images on Wednesday of the interstellar object called 3I/ATLAS that astronomers have determined is a comet probably even older than our solar system, ...