They are the Women in Black. A pair of Government Accountability Office workers nicknamed the “Alien Girls” are touring ...

Oklahoma school principal tackles and disarms student with gun The Pentagon says it's watching as Iran is 'digging out' its remaining missiles and launchers Google will pay $135M to Android phone ...

If Project Hail Mary left you craving more space adventures, these 15 books deliver just that.

On Earth, plants reflect green light — but on Kepler-186f, they’d likely glow deep red. The reason lies in physics: cooler ...

A rare comet from another star system is revealing just how different alien solar systems may be from our own.

Carl Sagan, a renowned 20th-century scientist, captivated millions by making space and science accessible through his 'Cosmos ...

Wolves on a remote island in Lake Superior appear to be thriving, but they’re making deep dents in the moose population that they rely on as a leading food source, according to a report released ...

If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

Where did a story about a purported pattern of dead or missing scientists come from?

The scientists supposedly all had access to sensitive government research, and the nature of their work has led to ...

For decades, NASA stood as the world’s most trusted public face of humanity’s search for life beyond Earth. The agency sent ...