To improve the quality of life of people with cancer, oncologists have regularly recommended exercise. Staying fit can make ...

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 Moon astronaut Jeremy Hansen told Ars Technica that he's hoping to "take a very short nap on the pad." ...

NASA's 2025 astronaut class doesn't seem to include any Black recruits, a first in 40 years at the space agency. Officials would not discuss it.

He joined the army as a scientist after 9/11. Now, he's leading the charge for military and astronaut nutrition and ...

An agreement to study a private astronaut mission using an Orion spacecraft is a step by Lockheed Martin in efforts to offer the spacecraft as a service.

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

Space horror is a part of our popular culture. An episode of "Doctor Who" called "Listen," featuring Peter Capaldi in the titular role, saw the Doctor investigate a supposed creature that can never ...

Blast off and spend 24 hours in space with the astronauts who completed NASA's first ever all-female spacewalk! Christina Koch and Jessica Meir share an intimate look at their out-of-this-world ...

A person who thinks they’re home alone starts to suspect there might be an unnatural presence lurking around: that’s a pretty classic horror movie setup. What makes The Astronaut extra eerie is that ...

NASA’s 10 new astronaut candidates are already making history. The 2025 class includes the first person to join the astronaut corps who has previously flown to orbit. It’s also the first class in ...

The 10 astronaut candidates, six of them women, will begin two years of training before becoming eligible for missions to low-Earth orbit and perhaps one day to the moon and Mars.