CAPE CANAVERAL, Fla. (AP) — NASA moved its grounded Artemis moon rocket from the launch pad back to its hangar Wednesday for more repairs.

NASA’s Mike Fincke has publicly identified himself as the astronaut who had a concerning “medical event” that led to an early exit from the International Space Station.

A SpaceX Dragon cargo vehicle that has spent six months docked at the International Space Station is due to depart for a California landing.

Rocket Lab will launch a scramjet-powered hypersonic vehicle for the U.S. military today (Feb. 25), and you can watch the liftoff live.

RKLB reported third quarter results ahead of expectations. The company said it is set to surpass its previous annual launch record in the fourth quarter, and remains on track to close out the year ...

The stock still has plenty of believers. Eighty percent of folks placing wagers on prediction market operator Polymarket for ...

The Missile Defense Agency (MDA) and APL have successfully demonstrated a new, lower-cost approach to national missile ...

Ursa Major's HAVOC missile system is powered by the Company's Draper engine, a safe, storable, and tactical liquid rocket ...

Rocket Lab (NASDAQ:RKLB) shares are down on Tuesday as investors look ahead to this week's earnings report following a ...

As space activity accelerates, the United States continues to invest heavily in satellite operations, communications, missile warning systems and space-based intelligence, surveillance and ...

More than a week has gone by since SpaceX helped restore a full crew of astronauts at the International Space Station.

Rocket Lab Corporation (NASDAQ: RKLB) is one of the Best Aerospace and Defense Stocks to Invest In Right Now. Rocket Lab ...