However, not all of those celestial bodies survived, and a new analysis of a the meteorite NWA 15915 shows that it likely originated from a world that was similar to Mercury in its composition—but not ...

But slag often has visible bubbles — and “bubbles are extremely rare in in meteorites.” What’s valuable and fascinating about sorting the “meteorwrongs,” as the scientific community ...

Years after unearthing an unusual rock, David Hole found with the help of experts at the Melbourne Museum that a rock he found was a rare 4.6 billion-year-old meteorite. While searching for gold ...