Scientists say caves on Mars and icy moons may host microbial life and serve as future habitats for astronauts to be sent to ...

It’s not little green men with flying saucers and laser guns that scientists are worried about, instead our foes will be much ...

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...