New radar imaging research suggests there is a hidden two-kilometer underground complex featuring interconnected chambers, ...

Operators follow a 25-year rule: at this point, a satellite’s mission is deemed to have ended and it is lowered into the atmosphere where gravity and friction kicks in. While this helps clear space, ...

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

A biochemist breaks down challenges that astronauts Suni Williams and Butch Wilmore will face after their long duration in ...

Millions of years ago, our Solar System sailed through the Orion Complex, part of the vast Radcliffe Wave structure. This ...

Cambridge University researchers have uncovered evidence that two distinct populations of ancient hominins, separated for ...

New connections discovered between the Sun's photosphere and CI chondrites meteorites, providing clues about the origin of materials.

Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...

Kathleen Stebe, Richer & Elizabeth Goodwin Professor in Chemical and Biomolecular Engineering (CBE), is tackling this ...

TUCSON, AZ (AZFamily) — About an hour and a half drive east of Tucson, nestled out in the desert, is a unique structure whose ...

The discovery that inert helium can form bonds with iron may reshape our understanding of Earth’s history. Researchers from ...

This system is Earth’s structure, together with the internal workings and surface processes, that determine its evolution and current dynamic state. Our scientists study the Earth, and other planets, ...