NASA and contractor engineers pumped more than 750,000 gallons of supercold propellants into the agency's huge Space Launch System rocket Thursday without any signs of hydrogen leaks in a major step ...

The mission, which will send four astronauts on a 10-day trip around the moon, has been delayed to at least March 2026. This test, known as a wet dress rehearsal, is critical for determining a new ...

During the PRO Warm-Up at Gainesville Raceway, Shawn Langdon, the 44-year-old veteran with 22 professional wins and a deep sportsman resume, recorded a 3.621-second run, unofficially the quickest pass ...

CAPE CANAVERAL, Fla. (AP) — NASA began another practice launch countdown Tuesday for its first moonshot in decades with astronauts after making repairs to fix dangerous fuel leaks that already have ...

CAPE CANAVERAL, Fla. (AP) — NASA began another practice launch countdown Tuesday for its first moonshot in decades with astronauts after making repairs to fix dangerous fuel leaks that already have ...

Cuba’s government is facing its biggest test in decades after Donald Trump cut it off from Venezuelan oil, and threatened tariffs against anyone supplying it. The U.S. president has ramped up pressure ...

This containerized station acts as a one-stop shop for hydrogen production and delivery. Here’s what makes it tick: Not every electrolyzer is built the same, and the PEM electrolyzer is stealing the ...

There’s been this hand-wave, this assumption, this yada yada at the core of our long-term space programs. If we can return astronauts to the moon, we’ll find ice there. And if we find that ice in ...

Indústrias Nucleares do Brasil is preparing for the final phase of testing for fuel rods to be used in the development of Brazil's national microreactor project. The final phase of testing is ...

Mankind’s leap back to the moon will have to wait at least a month more after a final Artemis II launch rehearsal revealed critical fuel leaks in the mission’s giant rocket. The Artemis II launch ...