Astronomers have made a detection suggesting biosignatures, or signs of biological activity, on an exoplanet located 124 ...

New JWST data strengthens earlier hints that K2-18b, a possible water world 120 light-years away, could host the chemical byproducts of life.

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

A century since Werner Heisenberg changed the course of physics, five of the world's leading physicists examine the greatest ...