A new analysis of samples from the asteroid Bennu, NASA’s first asteroid sample captured in space and delivered to Earth, ...

Like wet sand on a beach, the volcanic ash of Laetoli captured the traces of two individuals strolling side by side. One set of prints is clearly larger than the other. Perhaps these individuals ...

New crew members brought aboard additional, specialized equipment to capture and quantify the ash particles in the water, and preserve them for trace metal and other analyses. R/V Lasker returned over ...

A new study, published today in Nature, describes a stunning lineup of minerals revealed in the samples—most notably sodium carbonates, which commonly occur on Earth as “soda ash” or in ...

2023.100091) on June 30. Geological formations were traditionally examined for traces of volcanic ash and other substances spewed from past eruptions of Japan’s highest peak, enabling the latest ...