Thirty-six years after becoming the first American woman to walk in space, Kathy Sullivan has made history yet again. On Sunday, the 68-year-old oceanographer and former NASA astronaut became the first woman to reach the deepest known spot in the ocean after returning from a 35,810-foot dive from the Challenger Deep. At the same time, she also became the first person in history to have both walked in space and descended to the deepest part of the earth. Continue reading The first American woman to spacewalk has now conquered the deepest ocean
A tiny pressure leak has been detected on the Russian side of the International Space Station. It sounds alarming, but flight controllers say the astronauts aren’t in any immediate danger. Continue reading Small Oxygen Leak Detected on the International Space Station
There’s no shortage of footage showing what life aboard the International Space Station is like, but unless you’ve had a chance to spend some time there, the ISS’ sprawling and ever-expanding layout can be confusing. To help make better sense of it, the European Space Agency has created a narrated video tour of the space station—and it’s in 3D.
The first astronauts on Mars probably won’t live in a tin can like the International Space Station. Big, heavy structures are expensive to launch, and aren’t great at protecting against the radiation they’d be pummeled with on Mars. Instead, the first Martians might live in something like a pop-up tent.
There are lots of things most of us never contemplate when we fantasize about living in space: What happens to your arms when they don’t naturally fall at your sides? Do you keep your callouses when you aren’t walking? What’s it like to sleep in free fall?