Onboard Royal Caribbean's Anthem of the Seas, this video explores exhilarating cruise ship activities, including surfing, ...

Amazon billionaire Jeff Bezos and wife Lauren Sanchez have added an out-of-this-world element to their $165 million Beverly Hills mansion: a UFO-shaped structure that is believed to serve as a custom ...

NASA astronaut Matthew Dominick captured this amazing view from the International Space Station using a new 15mm lens (T1.8, ...

From plasma engines that could turn months of travel into weeks to the first blueprints for ships that will outlive their ...

Such "countdown demonstration tests" have traditionally taken place shortly before launch with the rocket and crew ship ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

Amazon founder Jeff Bezos and his wife, Lauren, have placed an unusual building in the yard of their new $175 million mansion.

The mysterious space rock suggested to be a hostile alien spaceship was due to make its closest approach to Earth today (Dec ...

After stage separation, the Falcon 9 rocket's first-stage booster will descend for landing atop the SpaceX drone ship A ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Live updates from the Starlink 6-99 mission, which launched 8:42 a.m. Dec. 17 from Pad 39A at NASA's Kennedy Space Center.