Neil Armstrong, the first man on the moon, was a private person. Therefore, when he spoke, it commanded attention. Here he ...

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

(CNN) — Here’s a look at the first moon landing on July 20, 1969. The moon landing was watched by an estimated 600 million people around the world. July 20, 1969 - [4:17 p.m. EDT] Apollo 11 becomes ...

Some were lost during missions, others deliberately dumped, all of them now part of the growing problem of space debris.

The curious minds at Aperture revisit the dramatic moments and hidden challenges of Apollo 11's historic moon landing.