It's a groundbreaking step, but hardly surprising.
Results show the human body changes, but not dramatically.
We've only scratched the surface.
The first time we've caught a baby black hole in action.
Microbes on ISS are changing their genes, but don't worry.
It's a dark period in the Universe's early days.
It's a bit like a terrestrial house, but also a bit like a human body.
Researchers monitored microbes on a mock flight to Mars.
Intriguing results from LISA Pathfinder mission
A small study indicates astronaut hair grows more slowly
Apollo 10 heard eerie music around the Moon, but it's really not too mysterious.
They do come from Antarctica, after all.
A controversial bill would give companies the right to own natural resources in space, and it may pass in the Senate by the end of September
But it won't be the end of the world--not ours, anyway
This isn't good news for a future Mars trip
Om nom nom
So pretty. So much light pollution.
If Sierra Nevada can't build its vehicle, no one else can.
In 1966, the Air Force sent an uncrewed space station into orbit
Will there be horrible consequences? Live video right here