The awkward moment left O'Brien at a loss for words, and the clip has since gone viral, amassing millions of views online.

I knew I was alone,” he observed later, “in a way that no earthling has ever been before.” That quote is immortalized on a ...

A Belgian sculptor credited with the "Fallen Astronaut" figurine left on the surface of the moon in 1971 has now fallen himself. Paul Van Hoeydonck died on May 3, at his home in Antwerp.

This unassembled plastic model kit, in its original box, of an Apollo astronaut on the Moon, was manufactured and sold by Revell, Inc. beginning in 1970. The box art -- an artist's conception of an ...

Ayers' views of the full moon bring the astronaut's perspective on the celestial show to us on Earth. It's a beauty whether you're down on the ground or up in orbit. Your guide ...