A stunning new discovery reveals our solar system may be connected to distant stars by a vast interstellar “tunnel” carved by ...

Researchers bundled in down jackets toiled around the clock in these snowy tunnels as a massive drill rig churned downward to extract core samples and the secrets they contain from the deepest ...

Ancient peat bogs are turning out to be some of the sharpest climate historians on Earth, preserving a near-continuous record of temperature, rainfall, and vegetation shifts stretching back to the end ...

As a triple star system, Polaris provides critical data for studying stellar pulsations and gravitational interactions, ...

The long-awaited photos, snapped by multiple NASA spacecraft between September and mid-October, show a tiny, glowing orb ...

Matt Melnyk is an airline pilot and avid aurora chaser who regularly enjoys northern lights shows while cruising at 36,000 feet.

The 3I/ATLAS comet is only the third object ever identified as entering our solar system from elsewhere in the galaxy. While ...

A University of Houston scientist has teamed with international partners to examine how Antarctica's massive glaciers are ...