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NASA

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

Preparing for the Next Step in Manned Spaceflight

NASA prepares to send humans into deep space

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

Cool Finds

The First Meal Eaten on the Moon Was Bacon

Bacon has a long history in the American space program

A replica of Sputnik 1 at the National Air and Space Museum.

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Even During the Cold War, Russian and U.S. Rocket Scientists Were Friends, But Now They’re No Longer Talking

U.S. and Soviet scientists worked together throughout the Cold War, but now, because of Crimea, those ties are being cut

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Cool Finds

It Once Took Tens of Thousands of Men to Recover an Astronaut from Landing

Splashdown support teams were absolutely massive

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?

Cool Finds

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

Europa as seen by NASA's Galileo spacecraft.

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NASA Wants to Take a Closer Look at the Water on Jupiter’s Moon

Part of NASA’s tentative 2015 budget includes planning for a mission to Europa

North Korea from Space

Cool Finds

That Dark Spot? It’s North Korea

In images taken on the International Space Station, the country of North Korea is barely visible at all

ISEE-3 undergoing testing at the Goddard Space Flight Center, November 6, 1976.

Cool Finds

This Satellite Just Returned From Circling the Sun, But NASA’s Lost the Ability to Talk to It

The style of transmitters that would let NASA talk to the spacecraft were taken out of commission

Cool Finds

Look Closely at This Picture of John Glenn

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

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International Space Station to Get a Four Year Life Extension

Then, in 2024, it has to crash into the ocean

Charles "Pete" Conrad stands with the United States flag on the lunar surface on November 19, 1969.

The Moon Belongs to No One, but What About Its Artifacts?

Experts call on spacefaring nations to protect lunar landing sites, not to mention Neil Armstrong’s footprints

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Buzz Aldrin on Why We Should Go to Mars

The Apollo 11 astronaut who walked on the moon dreams of a future where Americans are the first to walk on Mars

Galaxy M106′s spiral arms.

New Photos Show Stars on the Brink of Death and the Precipice of Life

Haunting images of spiral galaxy M106 and the stellar nursery of the Orion nebula capture the life cycle of stars

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What Did Playtex Have to Do With Neil Armstrong?

The astronaut’s lunar outfit was designed by the women’s bra manufacturer and inspired a series of space age fashions

The Apollo 11 mission left behind more than 100 artifacts, including a spacesuit worn by Buzz Aldrin.

NASA Looks to Protect Historic Sites on the Moon

Scientists worry that a contest to send robotic rovers to the moon will threaten lunar landmarks

The distinct plumes of water and other organic compounds on Saturn's moon Enceladus.

NASA Spacecraft Samples a Snowing Moon

Saturn’s Enceladus is spurting water vapor, organic material and salt—a microbe-friendly composition

After decades of space exploration, there are now more than 500,000 pieces of artificial debris greater than half an inch in size.

Space Garbage: The Dark Cloud Above

A mass of debris from satellites and space missions is orbiting our planet—and it may be growing all the time

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