WASHINGTON (Reuters) - Meteorites - rocks that fall to Earth from space - have pelted our planet from its birth about 4.5 billion years ago to today, often causing scant damage but sometimes ...

Planetary scientists, cosmochemists, planetary astronomers, astrobiologists, geologists, geophysicists, geochemists, engineers, and space industry professionals ...

An unusual meteorite that fell on a frozen lake in Canada five years ago has led a Florida State University geochemist to a breakthrough in understanding the origin of the chemical elements that make ...

Asteroids offer valuable windows into the early solar system, given that they are remnants of planetary embryos that failed to form into planets. A recent analysis of samples from Ryugu offered ...

The universe is a vast expanse filled with wonder, and among its most intriguing entities are meteorites. These celestial bodies, which fall to Earth, offer vital insights into the history and ...

Researchers have used the chemical fingerprints of zinc contained in meteorites to determine the origin of volatile elements on Earth. The results suggest that without 'unmelted' asteroids, there may ...

Diagrammatic representation of chondrule cooling for ordinary (a) and carbonaceous (b) chondrites, alongside time and temperature transformation between phases (c). Credit: Seret and Libourel, 2024.

WEST LAFAYETTE, Ind. – Important clues to the environment in which the early Earth formed may be emerging from Purdue University scientists’ recent study of a particular class of meteorites. By ...