Light pollution from the exploding number of satellites orbiting Earth is making it harder to peer into space.

During its 35 years of orbiting the Earth, the Hubble Space Telescope has transmitted endless streams of magnificent images, confirmed the existence of "dark matter," and helped track a vagabond black ...

Astronauts are risking their lives, fixing the Hubble telescope right now. It’s attached to the bay of the Atlantis, all big and shiny. You can see them working ...

In 1990, a new eye into the cosmos launched from Kennedy Space Center. Hubble, a revolutionary new telescope, would soon bring a level of clarity and wonder to scientists and citizens alike. Hovering ...

A rare breed of star recently discovered by the Hubble Space Telescope spins faster by feeding on its stellar siblings. When you purchase through links on our site, we may earn an affiliate commission ...