A fossil belonging to an ancient hominin that lived seven million years ago bears the hallmarks of bipedalism, according to a ...

“Pecking is a full-body exercise,” says University of Alabama biologist Nicole Ackermans, who studies brain damage in ...

The “Seven Sisters” of the Pleiades are part of a much larger complex that can help reveal our galaxy’s deep history ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific ...

Astronomers just measured the mass of a free-floating planet without a star for the first time ...

The new year has arrived, and the Quadrantid meteor shower is coming in hot. Here’s how to see this often-spectacular shower ...

Space Forge is on a mission to manufacture semiconductors in space—no humans required. And on Wednesday the U.K.-based ...

Astronomers combined data from NASA’s JWST and Chandra X-ray Observatory to create a stunning new image of two merging spiral ...

From crewed lunar voyages to flight tests of fully reusable rockets and launches of new orbital telescopes studying the outer ...

A galaxy cluster discovered on New Year’s Eve in 2020 shines in a new image from NASA’s Chandra X-Ray Observatory ...

Russia Quietly Changed Its Space Station Plans. Here's What That Means The proposed Russian Orbital Station will stick to a ...

NASA’s new boss Jared Isaacman hinted that he could break with Texas lawmakers’ push to move iconic space shuttle Discovery ...