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

NASA veteran Winston Scott Scott takes guests on exclusive, behind-the-scenes tour of the property, which includes a ...

Californian company Vast is building what would be the world’s first commercial space station, which it aims to launch next ...

The Space Shuttle is composed of three primary components: the Orbiter Vehicle, Solid Rocket Boosters, and the External Tank.

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show how astronauts live.

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

Built to rival NASA’s shuttle, the Buran flew just once—unmanned, flawless, and then never again. This is the story behind ...

The most dire predictions in two federal reports on the proposal could mean nearly 12,000 delayed commercial flights each year and loud booms while residents are asleep.

Good Job is Slate’s advice column on work. Have a workplace problem big or small? Send it to Laura Helmuth and Doree Shafrir ...

After you take the mattress out of the carrying case and unroll it—making sure the “out” valve is closed and the “in” valve ...

It's hard being in space. You're isolated from friends and loved ones, your mitochondria get damaged, you get dumber, and you might just get stranded for months at a time (and get under $1,500 for it) ...

Astronaut Scott Kelly reflects on his time aboard the International Space Station in this exclusive excerpt from his memoir, Endurance.