Ancient Mars May Have Had Hydrothermal Systems
The history of water on Mars is a puzzle that is of interest to planetary scientists as well as the general public. The Red Planet currently has water in the…
Combination of Two Minerals Can Explain Mysterious UV Absorber in Clouds of Venus
The clouds of Venus are believed to be composed of sulfuric acid and minor constituents including iron-bearing compounds. Respective concentrations of these compounds vary with height in the thick atmosphere…
Researchers Find Two Extraterrestrial Minerals in El Ali Meteorite
The El Ali meteorite, a 15.2-ton iron meteorite found in 2020 near the tiny town of El Ali in Somalia, contains at least two new minerals: elaliite and elkinstantonite. This…