"So far, we know of about 100 billion," Zhou answered, "which means for each of the 8 billion people on Earth, there is an ...

Thad McCauley wanted to be an astronaut when he grew up. Instead, he became an art teacher. But now his art is in space.

After a blue dwarf galaxy shot through it like an arrow, the large Bullseye now has nine rings—six more than any other galaxy ...

A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the ...

As that description notes, the WorldView Legion spacecraft are capable of resolving features as small as 12 inches (30 ...

The award-winning novel 'Orbital' explores the inner thoughts of astronauts during a single day aboard the International ...

Astronaut Nicole Stott, who has made it her mission to promote the healing power of art and the need to protect our planet, ...

Aldrin is still planting flags 56 years after he did so on the moon, only now it is in a commercial asking "Can you text me ...