A historic ocean liner will become the world’s largest artificial reef once it reaches its final resting place off Florida’s ...

Breathtaking footage from China's Tiangong Space Station captured a stunning view of Earth spinning like a shimmering blue ...

The vice president and his wife led a delegation of high-ranking officials amid a heated debate over the future of the.

The massive Arctic island is mostly empty, but there are still plenty of reasons why President Trump would want to bring it under American control.