The Crew Dragon's engine test anomaly this past weekend will have dramatic consequences over the next year, and beyond.
Nearly all of the water astronauts drink and shower with comes from their urine and sweat.
Monitoring migrations from space
Not all astronauts in the space station are human
How much space does each astronaut really need?
NASA's partnership with SpaceX, Boeing continues to face delays
The leak has been repaired, but its origins remain mysterious.
A lot on the ISS depends on the Soyuz.
The hole came from the inside.
After a short delay, the walk is underway
Bringing fresh supplies and augmented reality, just in time for the holidays
New Horizons will soon find out what's up with MU69.
An out of this world birthday tribute
Not quite ready for takeoff
There's still more to explore after Pluto.
Divest from Russia, with love
Step one: realize we're not alone.
Can you paint with all the colors of food dye?
Astronaut Leroy Chiao explains what it will take for commercial passengers to fly into space
Our world is amazing