When a rocket launches, the forces are intense enough to strain metal and push the human body to its limits. Yet Bacillus ...

One survey analyzed the effect of Starlink satellite emissions on over 76 million radio telescope missions. It found that ...

Vice President Mike Pence on Wednesday announced 18 astronauts chosen for possible participation in planned NASA missions to return to the moon's surface during the final U.S. space policy meeting ...

While astronauts do not leave home to go to war or face combat, families of space travelers may share a few commonalities ...

One way that astronauts have been fighting bone loss is through strength training. And they're getting some help with a new machine delivered this week by the shuttle Endeavour, which docked with the ...

Canadian astronaut Jeremy Hansen has spent two-and-a-half years preparing for his upcoming trip to the moon and back, and ...

It's a difficult task going to the bathroom in zero gravity, but a simulation shows how astronauts manage it thanks to some ...

To understand their activities in space on that first day, Ars spoke with each of the four crew members—Hansen, alongside ...

The first mission of the program, Artemis I, lifted off on November 16, 2022. The uncrewed flight to test the equipment was, ...

In August, months after Elon Musk left the federal government, the director of the Office of Personnel Management offered the first hard estimate of the so-called Department of Government Efficiency’s ...

HOUSTON – The NASA and Canadian Artemis II astronauts have reached the point in their Moon mission training of cosmic connection where they are working in tandem, even without words. NASA's Artemis II ...

"We are ready for every scenario as we ride this amazing Space Launch System on the Orion spacecraft, 250,000 miles away." HOUSTON — The first astronauts to visit the moon in the 21st century can't ...