Astronomers might be close to confirming the presence of an Earth-like atmosphere on an exoplanet for the first time, ...

The fatal stabbing of a young woman on a Charlotte light rail train highlights the challenges of keeping public transportation riders safe on vast, crowded and wide-open systems that fuel urban life.

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...

Astronomers detected, in unprecedented detail, a collision between two black holes. Their observations confirm predictions ...