A new study has found that an asteroid NASA used for target practice a few years ago was nudged into a slightly different ...

NASA’s Double Asteroid Redirection Test, known as DART, did more than shove a small asteroid into a tighter loop around its ...

The Double Asteroid Redirection Test (DART) mission not only altered an asteroid’s orbit but, for the first time, a new study shows we also successfully changed the asteroids' path around the sun.

Add Yahoo as a preferred source to see more of our stories on Google. Lockheed Martin is aiming to conduct an on-orbit demonstration of at least one space-based anti-missile interceptor design no ...

Lockheed Martin (LMT) announced today that it has completed on-orbit testing of the first Mobile User Objective System (MUOS) satellite, designated MUOS-1, paving the way for the U.S. Navy’s ...

Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could deflect it—a test to prove humanity could protect Earth from threatening space rocks.

The U.S. Space Force's X-37B spaceplane is conducting a groundbreaking mission involving a novel aerobraking maneuver to dispose of unneeded equipment. This maneuver uses atmospheric drag to rapidly ...

NASA has changed Artemis III into a 2027 LEO (low earth orbit) rendezvous mission. There is no orbital refueling is needed at all by SpaceX.

CAPE CANAVERAL, Fla. — Blue Origin launched its massive new rocket on its first test flight Thursday, sending up a prototype satellite to orbit thousands of miles above Earth. Named after the first ...

NEW YORK — The SXM-9 satellite used by SiriusXM to deliver audio content to vehicles across North America has completed in-orbit testing and is now fully operational. The satellite was launched by a ...

As new satellites launch and the non-terrestrial network (NTN) ecosystem matures, expectations for ubiquitous coverage and profitable new services grow. However, the road to achieving these goals is ...