Tag Archives: ISS

The first American woman to spacewalk has now conquered the deepest ocean

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 Lego version of the International Space Station is coming February 1st

Thanks to a new set from Lego, you’ll soon be able to give the International Space Station (ISS) the place of honor it deserves in your home. The 864-piece model will set you back $70 when the company releases it on February 1st.

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How the ISS recycles its air and water

Storage is hard to come by aboard the International Space Station. Even if a rocket had room to ferry thousands of pounds of water and oxygen to supply a six-month mission, you’d struggle to find anywhere to stash it. So engineers have devised creative ways to squeeze essentials from astronauts’ sweat, urine, and breath. But we’re not at total recovery yet. Right now, the ISS recycles 90 percent of its water—or more than 1,000 gallons annually—and 40 percent of the oxygen astronauts breathe. The rest comes up on resupply missions. This diagram shows how NASA gets so close to a self-­sustaining space home.

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THE INTERNATIONAL SPACE STATION IS GETTING A NEW HD CAMERA

Tomorrow, two American astronauts will boldly go where several people have gone before. In the early hours of September 1 astronauts Jeff Williams and Kate Rubins will embark on America’s 195th spacewalk, venturing outside of the ISS to make some basic repairs, including retracting a part of the station’s cooling system, a task that has been on the to-do list of spacewalker’s for a while now. The two will also install a new high-definition camera on the outside of the ISS.

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A 3D Tour of the International Space Station For All of Us Wannabe Astronauts

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.

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Astronaut Scott Kelly on Liquid Salt, a Stinky Station, and Sleeping in Freefall

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?

Continue reading Astronaut Scott Kelly on Liquid Salt, a Stinky Station, and Sleeping in Freefall