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 ...

Experts say the strongest scientific studies identify three compounds that fight disease and inflammation NASA’s new boss ...

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 ...

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

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

The brutal respiratory infection has infected tens of thousands and killed at least 13 people in the U.S. in 2025 ...

Why someone becomes addicted to a substance has long baffled scientists and philosophers. Now leading researchers are getting the clearest picture yet of how addiction works in the brain and body.

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

A neuroscientist explains how highly processed foods may be key to “food addiction.” She also reveals some solutions ...