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

When Group Captain Shubhanshu Shukla became the first Indian to board the International Space Station (ISS) as part of the Axiom Mission-4, he carried with him not only national pride but years of ...

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

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 ...

The life of an astronaut comes with a lot of poking and prodding. Artemis 2 astronauts will be studied for how sleep, stress and radiation shape human health in deep space during their moon mission ...

In a preview of their flight, the crew of Artemis II, three Americans and a Canadian, struck a tone that veered away from the ...