Ballpoint pen ink found in Martian meteorites reveals hidden flaws and casts doubt on studies of the planet’s chemical ...

A new study of a meteorite that originated from Mars has revealed a series of microscopic tunnels that are similar in size, shape and distribution to tracks left on Earth rocks by feeding bacteria.

A 22-pound rock that has been propping open a door in Michigan for decades turns out to be a meteorite valued at $100,000, according to Central Michigan University. Mona Sirbescu, a CMU geology ...

Add Yahoo as a preferred source to see more of our stories on Google. A Martian meteorite in cross-polarized light. This meteorite is dominated by the mineral olivine. Each grain is about half a ...

The Martian meteorite is 54 pounds, or about the weight of a standard bag of cement. It's 70% larger than the next largest piece of Mars on Earth. NWA 16788 was discovered Nov. 16, 2023, by a ...

Meteorite hunters fanned out across a wide swath of Ohio on Thursday, hoping to collect fragments of an estimated 7-ton (6,350 kilograms) space rock that crashed into Earth this week after a dazzling ...

Apart from the Sun, its planets and their moons, our Solar System has vast amounts of space rocks – fragments left over from the formation of the inner planets. A large concentration of asteroids ...