NASA just launched rockets into the northern lights and captured the hidden electricity that powers them.

This is the first observational evidence that re-entering space debris leaves a detectable, human-caused chemical fingerprint ...

The U.S. civilian space agency is once again on the threshold of sending astronauts into deep space, this time under the Artemis program, which comprises international partners and a diverse ...

NASA’s Artemis II wet dress rehearsal, a critical prelaunch test for the first crewed lunar mission since Apollo, was terminated at T-5:15 after a liquid-hydrogen leak exceeded safe thresholds. The ...

Orbital data center proponents often say that thermal management is “free” in space, but that’s an oversimplification.

While Elon Musk talks of a "Star Trek" future for civilian spaceflight, China has revealed an astonishing military vision: ...

Almost as tall as a football field, NASA's Space Launch System rocket and capsule stack traveled slowly—just under one mile per hour—out to the Artemis II launchpad, its temporary home at the Kennedy ...

History recalls the names of Borman, Lovell, and Anders; of Apollo 11’s Neil Armstrong, Michael Collins, and Buzz Aldrin; of Apollo 13’s Lovell, Jack Swigert, and Fred Haise. It may soon recall, as ...

Rocket Lab Corporation (RKLB) is a sell due to persistent negative operating cash flow and high capital intensity. RKLB faces fierce competition from SpaceX and delays in its Neutron rocket, with ...

Russia and Kazakhstan have delayed the first launch under their joint Baiterek space project, pushing back the debut of the Russian Soyuz 5 rocket to allow for additional checks. The launch was ...

SpaceX livestreams every single one of its rocket launches, most of them involving its workhorse Falcon 9 vehicle. The vast majority of the Falcon 9 launches take place from Florida’s Space Coast, but ...

New Mexico is set to become the new home for Castelion's hypersonic rocket-motor manufacturing campus, known as Project Ranger. Castelion, headquartered in California, focuses on producing ...