Five Key Findings From 15 Years Of The International Space Station

Gareth Dorrian on how the human body is much more fragile than we imagined, and four other findings from the International Space Station.

Alka-Seltzer in Space Is a Fantastic Honeycomb of Bubbles

Think astronauts just do complicated science experiments and space walks? How about some fun with water that floats in zero gravity?

How Astronauts Sleep on the International Space Station

Ever wondered how astronauts sleep in zero gravity?

The View From Space

NASA’s GoPro footage from the International Space Station puts everything in perspective.

Watch a Thunderstorm—From Space

Astronaut Terry Virts filmed a thunderstorm over central Africa—from the International Space Station.

In Conversation With Astronaut Chris Hadfield

Through the creative use of social media, Hadfield has made space exciting for a new generations of enthusiasts.

Canadian Astronaut Chris Hadfield Presented with World Peace Tartan

Astronaut Chris Hadfield was awarded the World Peace Tartan for the message he delivered from the International Space Station.

How Do You Brush Your Teeth in Space? (Video)

The commander of the International Space Station gives a tutorial on how to keep up your good oral hygiene in outer space.

On the Eve of His Return to Earth, Canadian Astronaut Chris Hadfield sings David Bowie’s Space Oddity.

This is major Tom to ground control, I’m stepping through the door / And I’m floating in a most peculiar way / And the stars look very different today…

Science Experiments in Space: What Happens When You Wring Out a Washcloth in Space? (Video)

It’s different but way cooler than you expect.

Video: Take a Tour of the International Space Station

Do you know how astronauts sleep? Find out from the Commander.

Science: NASA and Space X Make A Date To Meet The Future This Weekend

Private parties straining for the stars get their start this weekend.

Great Moments In Greatness: Sitting On Top Of The World … Literally!

Footage from the International Space Station kind of makes it all seem … small …

The 10 at 10: December 23

Geeky grinches, supersmart pups, and fish that kill (when fried): your 10 at 10.