"When aliens come to our planet we realize they're really the thing of nightmares, which we're going to give people." ...

The crescent moon will be visible 20 degrees above the western horizon at sunset on July 28, with Mars appearing as a bright ...

The next four people to launch to the International Space Station have arrived at their launch site.

Satellite data allows meteorologists to keep track of the location, structure and intensity of severe weather, helping to keep people safe. Now they're losing access to these satellites.

"This is a historic opportunity for two former rivals to join forces and make manned space tourism a reality." ...