The "city killer" asteroid 2024 YR4 won't hit Earth or the moon when it whizzes by in 2032, the latest James Webb Space Telescope observations confirm.

A Rocket Lab HASTE rocket launches into the night sky from Launch Complex 2 at NASA's Wallops Flight Facility in Virginia on Feb. 27 ...

DIU completed the Cassowary Vex hypersonic test flight under the HyCAT program, demonstrating sustained Mach 5+ air-breathing cruise capability.

Rocket Lab said its acquisition of OSI will position the company to deliver critical defense capabilities to the PWSA and the ...

The Missile Defense Agency (MDA) and APL have successfully demonstrated a new, lower-cost approach to national missile defense testing validating that commercially operated rockets can support rapid, ...

NASA's Artemis II rolls from the Vehicle Assembly Building at NASA's Kennedy Space Center. (Photo by Mauricio Paiz/NurPhoto via Getty Images) Updated, Feb. 5, 2026: exact launch times and dates in ...

The delay was caused by a hydrogen leak discovered during a key fueling test known as a wet dress rehearsal. The mission will send a crew of four astronauts, including three Americans and one Canadian ...

Bracing for a weekend cold snap in Florida, NASA delayed a dress rehearsal fueling test for its Artemis II moon rocket, moving it from Saturday to Monday, and pushed the long-awaited launch back at ...

A NASA aircraft had to make a "gear-up landing" in Houston on Tuesday due to a mechanical problem, NASA spokesperson Bethany Stevens noted in a post on X. "Today, a mechanical issue with one of NASA’s ...

A NASA research plane malfunctioned and had to touch down in Texas without landing gear on Tuesday, sliding across the runway on its belly and sending plumes of flame behind it, a video posted to ...

NASA is moving into a new phase of space exploration, with major progress across human spaceflight, science missions, and advanced technology. In just one year, the agency has launched multiple crewed ...

WASHINGTON — NASA and the Department of Energy have agreed to work together on development of nuclear reactors for the moon as industry awaits the release of a final call for proposals. NASA and DOE ...