The European Space Agency has cleared a former Paralympian to train for a stint on the International Space Station. That’s a ...

Managing menstruation in space is not as challenging as it might seem. Female astronauts can have normal periods or choose to ...

The image captured by the space telescope shows hundreds of objects in a variety of colors, shapes, and sizes scattered across the vast, dark expanse of space. At the center, a bright yellow star is ...

Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...

We don't have to worry about the death of the sun any time soon, but when it does happen, will the Earth be able to survive?