There's surpising new evidence of "presolar grains," tiny bits of material from before the sun existed, in a meteorite chunk called Curious Marie.
Tags: space meteorites sun science-and-technology
Ancient micrometeorites may have run into CO2 on their way to Earth's surface, which gives researchers a clearer view of the early Earth's atmosphere.
Tags: space carbon-dioxide meteorites featured science-and-technology early-earth
After the formation of the moon, meteorites deposited elements like gold on Earth and the moon, but not in the same amounts. New research explains why.
Tags: meteorites science-and-technology moons early-earth
It has been extremely difficult to assign meteorites called mesosiderites to a specific asteroid. New research indicates their age and origin.
Tags: space meteorites asteroids science-and-technology rocks
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