Morocco has reported most finds in the last 20 years, and about half of all scientific publications involving meteorites are ...

On a scorching summer afternoon at Grootfontein, Namibia, a curious paradox greets every visitor to the Hoba meteorite.

For decades, humanity has sought answers to one of the most profound questions in science: are we alone in the universe? The ...

Analysis of a space rock that landed on a frozen Michigan lake revealed a rich array of extraterrestrial organic compounds.

Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...

A specially trained algorithm could aid the search for biological activity both on the early Earth and on other worlds.

Apollo samples provide evidence: Researchers analyzed Moon rocks brought back by the Apollo missions and, for the first time, ...

It’s Tucson’s time to shine, sparkle, glimmer and gleam. The Tucson Gem, Mineral & Fossil Showcase officially gets underway Saturday, Feb. 2. The showcase is not a single show, but a constellation of ...