NASA

See the Most Remarkable Moments From the Mir Space Station

By TIME Photo

Astronaut Applications to NASA Hit Record High

By Charlotte Alter

See an Eye-Popping Selfie From Mars

By Jeffrey Kluger

Astronomers Say Goodbye to the Philae Comet Lander

By Devin Coldewey / NBC News
More in NASA

Meet The Only Married Couple To Fly Together In Space

And other stories of astronaut romance

By TIME Photo

A Meteor Killed a Guy, but Here's Why You're Not Next

There are far likelier ways to go than getting clobbered by a space rock

By Jeffrey Kluger

The Best Photos From Astronaut Scott Kelly's 10th Month in Space

Astronaut Scott Kelly is almost done with his yearlong stay aboard the International Space Station. Here is a collection of the best photos he snapped in the past month

By TIME Photo

The Curiosity Rover Poses for Another Martian Selfie

The rover has been on Mars since 2012

By Daniel White

See A Stunning Satellite Photo of the Blizzard by Moonlight

The blizzard was beautiful from above

By TIME Photo

Watch Astronauts Conduct a Spacewalk

TIME will stream the spacewalk live

By Jeffrey Kluger

Why Curing Cancer Is Not a 'Moonshot'

The shopworn metaphor actually makes the challenge seem easier than it is

By Jeffrey Kluger

This Gross-Looking Mars Photo Isn't What It Seems

There's nothing biological about it

By Jeffrey Kluger

See All 26 Letters of the Alphabet from Space

NASA's Earth Observatory tracked down images resembling each letter of the English alphabet using only satellite imagery and astronaut photography

By TIME Photo

Can You Spot Three of Saturn's Moons in This Photo?

A camera on the Cassini spacecraft captured the moons from as far as 1.8 million miles away

By Katie Reilly

Congress Wants NASA to Build a Deep Space Habitat

Ahead of an eventual mission to Mars

By Daniel White

See the Best Photos From Astronaut Scott Kelly's 9th Month in Space

Astronaut Scott Kelly just passed the nine-month mark in his yearlong stay aboard the International Space Station. Here is a collection of the best photos he snapped this month

By TIME Staff

Why SpaceX's First-Stage Landing Matters

An affordable, reusable rocket has just come a little bit closer

By Jeffrey Kluger

The SpaceX Falcon 9 Voyage In One Photo

It's the first time that an orbital rocket has completed a stable earth landing

By Joanna Plucinska

The 10 Biggest NASA Instagram Posts of 2015

Most popular posts from one of the most followed on Instagram

By TIME Staff

The White House Science Czar Talks Space

John Holdren on getting to Mars, redirecting asteroids, Obama's legacy and more

By Jeffrey Kluger
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