We haven't seen a rock like this in 50 years.
A 2024 mission is pretty unlikely.
Results show the human body changes, but not dramatically.
But this is far from the first time a country has destroyed a satellite with a missile and caused a ruckus.
We'll need more money, more time, or both.
It's time to meet 2014 MU69.
It's actually more of a holiday yardstick.
Teaming up to explore the galaxy with an AI assist.
James Webb is now slated for a 2021 launch—only a bajillion years late.
In 1966, the Air Force sent an uncrewed space station into orbit
Can gardens help astronauts go farther?
You map, IMAP, we all map.
The Cold Atom Laboratory launched this morning
TESS is blasting off on Wednesday night.
The James Webb Space Telescope has an ever-expanding timeline—and projected cost.
We all like having options.
Their dream jobs just became a reality.
A gallery of photos, visualizations, and other pictures of outer space.
The agency is “years away” from building a replacement
Not quite ready for takeoff
Orbital manufacturing is already paving the way for better solar panels, faster internet, cleaner computer chips, and lab-grown human hearts
Congress has only approved funding through 2024. What happens then?
The ozone layer is no longer thinning, but we need to keep an eye on it
Three designs for an in-suit toilet take home $30,000
A look behind the scenes of NASA's advanced solar probe
A new plant habitat is on its way to the space station
And should colonists on Mars be allowed to eat each other?
Peggy Whitson was the ISS's first female commander, and will soon take over a second mission
The agency's new GIPHY page is a delight
Restore-L could fix broken satellites and clean up space junk
For your favorite space enthusiast, go above, to infinity, and beyond.
More space travel, more poop problems.
Now it's ready for the final tests before launch in 2018
What we learned at a space conference that puts inclusivity first
Not all astronauts in the space station are human
To gain an edge here on Earth, China is pushing ahead in space
A lesson from the Apollo missions
Astronauts are pretty much the only people not playing
In one of the most isolated places on the globe, the 'Spacecraft Cemetery' provides a watery grave
Before women started flying in space, NASA was a little worried they might die having their periods
NASA successfully blew up the BEAM module over the weekend
This morning's BEAM deployment didn't go as planned
Reusing a reusable spacecraft design
To take us to Mars and beyond
The telescope began work 26 years ago today, but getting there wasn't so easy
Life on a pale blue dot
For the moon, Mars, and beyond
Gone, but too awesome to forget
So long, and thanks for all the planetary science
Four possible scenarios...
The Rogallo wing was NASA's multi-million dollar 1960s attempt to stop ending its missions with splashdowns. It didn't work.
With a view 100 times larger than Hubble's, the WFIRST scope could discover thousands of exoplanets and millions of galaxies
To study effects of confinement and isolation
These lucky CubeSats will ride on the maiden voyage of NASA's Space Launch System
We couldn't possibly imagine which companies they have in mind
Or the lack of a plan, rather
Space gets a little more crowded
What could it be?
Short on budget, the Space Launch System reportedly doesn't have a game plan
In our galaxy, but still far, far away
Project Morpheus Meets Mighty Morphenaut
Start filling out those forms
Humans of outer space
NASA still deciding if Boeing will go first
Before we built the International Space Station, these concepts promised incredible futures.
How much are we really paying to explore the universe?
The ISS just celebrated its 15-year anniversary yesterday. Could it survive another 15?
If you can make it here, you'll make it anywhere
To Instagram and beyond
Everybody poops. In space, it's pretty difficult and requires a lot of planning.
A look at the spacecraft's first year studying the Martian atmosphere
13 mission acronyms NASA should use after OMG (Oceans Melting Greenland)
No relation to the rapper
Wonder what space lettuce tastes like?
HoloLens already used in weightless simulation free-fall flights
This isn't good news for a future Mars trip
Lost in space
Science is art
The final frontier is a photographic nightmare
It's so hard to find a decent place to dock in low Earth orbit
The Dawn spacecraft could change the shape and scope of future missions
Getting an inside look at what went wrong during a near-fatal spacewalk last summer
NASA's second attempt to fly a capsule that could take us to Mars was a success
Time to step up your Twitter game, Earthlings.
About 120,000 civilians will see everything from arc jets and astrobiology labs to giant centrifuges and wind tunnels.
If Sierra Nevada can't build its vehicle, no one else can.
Will NASA be required to fund the Dream Chaser?