A 54-pound (25-kilogramme) rock. Estimated auction price: $2 million to $4 million. Why so expensive? It's the largest piece of Mars ever found on Earth. Sotheby's in New York will be auctioning what' ...

A rock weighing 25kg. Estimated auction price: $2m (€1.7m) to $4m. Why so expensive? It’s the largest piece of Mars ever found on Earth. Sotheby’s in New York will be auctioning what’s known as NWA ...

The meteorite is believed to have been blown off the surface of Mars by an asteroid strike before traveling 140 million miles ...

Sotheby’s New York will auction a 54-pound Martian meteorite and a juvenile Ceratosaurus skeleton during Geek Week 2025. The ...

A 2Bil-year-old Moon rock that fell in Africa bridges a billion-year gap in lunar samples and rewrites what we know about ...

A 2.35-billion-year-old Moon rock that fell to Earth in Africa is rewriting what we know about lunar volcanism. This rare meteorite, studied by UK scientists and unveiled at a major geochemistry ...

Scientists found a rock in Africa that originally came from the Moon after being knocked off by an asteroid impact and ...

A polarized-light microscopy image (in background) of a section from the Allende meteorite is one-thousandth of a millimeter thin. Chip Clark / NMNH Most likely it came from the asteroid belt ...

A 2.35-billion-year-old meteorite with a unique chemical signature, found in Africa in 2023, plugs a major gap in our ...

Discovered in Niger in 2023, the rare chunk weighs 54 pounds and represents more than 6 percent of all Mars material on Earth ...