"No sex allowed."
How does space travel affect the spine? Astronauts on long missions in space have atrophy of the muscles supporting the spine--which don't return to normal even several weeks after their return to Earth.
Exposure to these particles can pose "unique hazards" to astronauts, with the effects persisting long after actual space travel.
A SpaceX Falcon 9 rocket recently exploded during a test on a launchpad at Cape Canaveral — now what?
We should welcome the fact that amateur astronomers are increasingly keeping tabs on what's going on up above.
Here’s how you can submit your questions.
The station has now traveled a distance equivalent of ten round trips to Mars.
51 years ago today.