It looks like something unnatural was in the sky in the months and years before Sputnik, according to one researcher.

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...

NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of ...

A NASA livestream from the International Space Station ignited fresh online speculation this week after viewers noticed ...

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.

NASA's twin ESCAPADE spacecraft launched aboard Blue Origin's New Glenn rocket Thursday afternoon from Cape Canaveral, ...

It wasn’t just the election lighting up the night sky on Tuesday — voters from Connecticut to North Carolina were left scratching their heads after spotting a glowing, jellyfish-shaped light drifting ...

DeGrasse Tyson, the world-renowned astrophysicist, spoke in front of 4,000 people at a summit in Erie in Oct. 29.

The NISAR (NASA-ISRO Synthetic Aperture Radar) Earth-observing radar satellite’s first images of our planet’s surface are in, and they offer a glimpse of things to come as the joint mission between ...

New images of Earth's surface were captured by the NISAR satellite, marking a milestone in a joint space mission between India and the United States. The images depict portions of Maine and North ...