SpaceX launched a satellite for the Australian telecom company Optus on Sunday evening (Nov. 17) from Florida's Space Coast.

SpaceX is set to launch 20 more of its Starlink internet satellites from California early Monday morning (Nov. 18).

Even from space, you wouldn’t detect something important about Earth’s shape: It’s not perfectly round. It’s actually a ...

Although the Leonids are one of the most famous of all the annual meteor displays we certainly would not advertise them as a ...

"At a time like this, we need to find more stories from the days when Americans outsmarted the bad guys and planted our flag ...