Volunteer astronomers sifting through infrared images from a retired NASA telescope have spotted a faint object racing through space at roughly 1 million miles per hour, fast enough to eventually ...

On Earth, people grip objects to ensure they don't fall. In space, this process changes: When astronauts hold an object without moving it and then let go, the object doesn't fall because there is no ...

As per Einstein, time is not universal but relative. The faster you travel, the more slowly time moves for you.

As humanity heads back to the moon, scientists are trying to understand the impact that being in space can have on the brain. Research has shown that spaceflight can temporarily change the brain’s ...