The concerning event on Thursday is the latest in a series of problems with Russian modules on the International Space Station.
The 50,000-pound Tianhe module, which includes living quarters for three astronauts, blasted into space on Wednesday.
NASA has taken extra precautions to prevent Covid-19 from reaching the space station, but it already had a plan for an off-Earth outbreak.
If humans want to not die on Mars, they’ll need a reliable source of water. NASA scientists think they’ve found it in a place where ice is so close to the surface that astronauts could get to it with a shovel.
A small peak in Mare Crisium contains ancient information about the early habitability of our home world.
In caves deep enough to hold entire cities, astronauts and 'cavenauts' are on a mission to prepare themselves for life on Mars.
A year-long experiment involving Mark and Scott Kelly found that long duration space trips affect genes, eyeballs, and cognitive abilities.
Astronauts, they’re just like us!
NASA scientists found drug-resistant strains of bacteria in the ISS toilets, but say they pose no threat to the astronauts—for now.
Now's your chance to blow a million bucks on some "tremendously rare" space pebbles.