In 2017, a strange object raced through our solar system - and left just as quickly. Named 'Oumuamua, it moved in ways no ...

The Hubble Space Telescope launched on April 24, 1990, aboard the Space Shuttle Discovery (STS-31), and deployed into Earth ...

It's up in the air how much longer the beloved telescope will be with us.

The close-up views of asteroid Donaldjohanson are a preview of what’s to come for Lucy on its 12-year quest to study Jupiter’s Trojan asteroids ...

Learn about new evidence that suggests life on Earth may have started with the help of molecules that were delivered by ...