Ever seen a sunrise from the moon? These space images will leave you marveling at our planet and our universe.

Hubble captured a breathtaking view of NGC 6000, a spiral galaxy where blue newborn stars shine beside golden, aging ones.

A discovery of binary stars could be the first step in building a more complete picture of how our galaxy formed, according ...

Hubble’s latest image captures the dazzling spiral galaxy NGC 6000, lying 102 million light-years away in Scorpius. Its golden core and bright blue arms reveal a striking contrast between old, cool ...

Warm mid-August summer nights offer prime conditions for spotting three magnificent star clusters visible to northern-hemisphere skywatchers in the coming months. Star clusters are gravitationally ...

Look up at the sky on a clear night, and you’ll see thousands of stars – about 6,000 or so. But that’s only a tiny fraction of all the stars out there. The rest are too far away for us to see them.