From ruined photos to vanishing darkness, satellites are transforming the night sky — and not always for the better.

Astronauts aboard the International Space Station (ISS) were ordered to suit up and shelter in an attached spacecraft for ...

The Treasury Department issued an advisory to financial institutions to "be vigilant" against signs of unlawful employment of ...

If you’ve ever gone to the emergency room for a broken bone and got an ultrasound, you can thank NASA for that. More ...

In 1993, Russian cosmonaut Aleksander Serebrov spent 196 days aboard the Mir space station and used part of that time to play Tetris on a Game Boy, becoming the first person in history to play ...

New UFO files have been released by the Trump administration that include several vivid descriptions of mysterious sightings ...

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) ...

Even though astronomers didn’t detect alien tech signals from a rare interstellar visitor, the results are worthwhile, they ...

NASA directed five astronauts to board a docked Dragon spacecraft as cosmonauts attempt to address a leak on the ...

ISS astronauts briefly sheltered aboard an attached SpaceX Dragon capsule today (June 5) while cosmonauts tried to fix a ...

With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination ...

NASA says four astronauts sheltering in transport capsule out of ‘abundance of caution’ as Roscosmos makes repairs.