Strange green beams that swept across Hawaii’s night sky have become the latest flashpoint in the uneasy rivalry between the ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it is an alien spaceship.

NASA ISS livestream switches to a signal-loss slate after a bright object crosses the frame, sparking UFO questions online as NASA cites routine automated handoffs.

Pan across the James Webb Space Telescope's view of the Cosmic Cliffs, "a region at the edge of a gigantic, gaseous cavity ...

Nighttime rocket launch is on the horizon. Weather permitting, SpaceX Falcon 9 may be visible in the sky beyond Cape ...

The first dual-satellite mission to another planet, NASA's ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers), is scheduled for launch ...

In a remarkable first, Blue Origin recovered the booster following its separation from the upper stage and the Mars orbiters.

We’ve just verified some dramatic footage of a liquid petroleum gas tanker on fire following a reported Russian drone strike ...

Inside the American Museum of Natural History's glass cube, the Frederick Phineas and Sandra Priest Rose Center for Earth and ...

Weekday rocket launch is on the horizon. Weather permitting, SpaceX Falcon 9 may be visible in the sky beyond Cape Canaveral, ...

Ready to catch a glimpse of the gorgeous northern lights tonight, New Jersey? Here's timing, maps, where and when to look and ...