KENNEDY SPACE CENTER — As SpaceX launched the four-person crew of the Fram2 mission on Monday night, it was a takeoff for the history books as they will be the first humans to ever orbit Earth ...

Scientists are intrigued after spotting a highly unusual celestial object lurking at the very edge of our solar system.

The earliest forays into lunar exploration were a product of the ongoing Cold War, when the U.S. and Soviet Union sent uncrewed spacecraft to orbit and land on the moon. The Soviets scored an ...

China's Tianwen 2 spacecraft launched on Tuesday (May 28), kicking off a bold mission to grab a sample of one of Earth's "quasi-moons" and then journey on to a mysterious comet.