The early solar system was a wild, world-destroying place.
How much are you willing to pay to become an astronaut?
NASA announced the nine astronauts selected for its Commercial Crew program.
Doesn't seem too fair.
American Nick Hague and Russian Alexey Ovchinin endured a rough emergency landing.
Nearly all of the water astronauts drink and shower with comes from their urine and sweat.
The robot's failed mission shouldn't come as a shock.
We all like having options.
Space gets a little more crowded
7 vehicles that will carry humanity into orbit and beyond very soon
In one of the most isolated places on the globe, the 'Spacecraft Cemetery' provides a watery grave
Orbital manufacturing is already paving the way for better solar panels, faster internet, cleaner computer chips, and lab-grown human hearts
The Crew Dragon's engine test anomaly this past weekend will have dramatic consequences over the next year, and beyond.
Two private citizens have reportedly paid up for a lunar jaunt
The Parker Solar Probe is our first mission to "touch" the Sun
The story of heroic fasteners that will get us to the moon and back.
Astronaut poop could help create a weird yet nutritious bacterial Vegemite.
Our eyes in the sky are facing budget cuts
Kepler and Dawn guzzled through their precious gas for similar reasons.
About 120,000 civilians will see everything from arc jets and astrobiology labs to giant centrifuges and wind tunnels.
Stranger worlds to come
There's a good reason why all of today's manned spacecraft look pretty much the same
The lightning struck more than twice.