Astronauts

The Space Station Just Got an Experimental ISSpresso Machine

Mmm, space coffee

When Scott Kelly (right) goes to the International Space Station in 2015, he and his twin brother Mark (left) will participate in tests to study how spaceflight affects the body.

With An Eye To Mars, NASA is Testing its Astronaut Twins

Scott and Mark Kelly, the only twins to have traveled in space, are embarking on a mission to help NASA prepare for Mars

Marsha Ivins takes a nap on the Space Shuttle Atlantis.

Astronauts Nap on the Launchpad While Waiting for a Ride to Space

There's not much to do while NASA goes through its pre-launch checks

From Lightning on Jupiter to Apollo 13's Call for Help, Hear Some of NASA's Greatest Recordings

An audio archive captures some iconic moments of space history

Astronaut Mae Jemison in the Spacelab in 1992.

The Case for Sending Women to Mars

Because women are smaller than men, they're cheaper to send into space

Members of the Apollo 15 crew training at Cinder Lake.

Can't Make It to the Moon? Head to Arizona Instead

In 1967, the United States Geological Survey turned an old volcano into a lunar training ground for astronauts

The International Space Station Is Getting Its Own 3-D Printer

Researchers are hoping their 3-D printer will work in microgravity

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Hear How Robin Williams Woke Up the Space Shuttle Discovery Crew in 1988

The actor and comedian provided a special message for astronauts during the first flight after the Challenger disaster

There's No Laundry in Space, So NASA is Trying to Make Clothes That Don't Get Smelly

Astronauts got a shipment of fresh, hopefully odor-resistant gym clothes

Sure it's a lot of fun, if you don't like your fingernails.

Spending Too Much Time in Space Basically Sets You Up for Type 2 Diabetes

Being an astronaut is not a healthy lifestyle choice

This year, Smithsonian magazine's festival is themed "Science Meets Science Fiction."

The Future is (Still) Here: Day Two of Smithsonian's Second Annual Conference

Instead of holding its own global fest this year, Nerd Nite descended on our nation's capital.

Atlas V Launches the New Horizons Mission to Pluto.

Take a Peek Into the Future's Present With Our Live Coverage of Smithsonian's Two-Day Festival

The magazine's 2nd annual conference brings together experts, authors and visionaries in the fields of science, science fiction and technology.

Mark and Scott Kelly in 2011

Twin Astronauts Are Helping NASA Learn How a Year in Space Changes the Human Body

Mark and Scott Kelly will be part of a living experiment

Long-Haul Space Flights Might Damage Astronauts' Brains

This warning is based on a study involving rats, but researchers think it could apply to humans as well

"Hey Neil I found something!" - Buzz Aldrin, maybe.

The First Meal Eaten on the Moon Was Bacon

Bacon has a long history in the American space program

From the National Air and Space Museum / Udvar-Hazy Center.

The Story of NASA’s Jet-Propulsion Backpack

Thirty years ago, astronauts set out on the first untethered space odyssey

Maybe sometimes it would be nice if your stuff would just stay where you put it. Just for a minute? Please?

Astronauts Are Really Sick of Houston, And Other Insights Gleaned From Spacefarer’s Diaries

Life in space is amazing and wonderful and beautiful and awesome, but sometimes it's also really, really annoying

The Hasselblad EDC, the custom camera designed for use on the Moon.

At Auction: One of the Only Cameras to Ever Make it Back From the Moon

James Irwin's custom Hasselblad was one of the only cameras to make it back from the Moon... or was it?

Look Closely at This Picture of John Glenn

The reflected faces of NASA staff appear in John Glenn's spacesuit

Welcome home! Photo:

Meet Some of the Lucky(?) People Shortlisted for a One-Way Trip to Mars

Applicants who missed out on this selection round but who are still bent on living out their final days 140 million miles away can reapply in the future

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