When NASA scientists opened the sample return canister from the OSIRIS-REx asteroid sample mission in late 2023, they found ...

An essential amino acid that is mistakenly believed to cause drowsiness after eating turkey has been found in an asteroid for the first time, giving scientists clues to the origin of life on Earth.

The asteroid Bennu continues to provide new clues to scientists' biggest questions about the formation of the early solar ...

Researchers say the latest discovery is particularly significant because tryptophan has never before been detected in meteorites.

Meteorites are like a time machine and spacecraft all in one. Discover how our scientists use rare specimens in the meteorite ...

Bennu is believed to have originated from the shards of a much larger world. Curiously, asteroid Ryugu, sampled by the ...

Bennu is a primitive rock. It has remained mostly unchanged since the birth of our solar system around 4.6 billion years ago. On September 24, 2023, dust and mineral samples were hauled to Earth by ...

NASA’s OSIRIS-REx mission brought back pristine pieces of the asteroid Bennu in 2023—and these tiny grains are turning out to ...

China’s Tianwen-2 asteroid sample return mission is set to launch this month, May 2025, en route to the asteroid Kamoʻoalewa (2016 HO3). The country could join the United States and Japan, whose space ...

When a meteor streaks across the sky, it's not just beautiful. It's nature's way of delivering a time capsule to Earth. Contained within are hints ...

A trio of rock hunters have donated two fingernail-sized samples of the meteor that blazed across Nevada and California last month to the UA Lunar and Planetary Lab. The lab, which is currently ...