NASA is using a high-altitude ER-2 aircraft and the AVIRIS-5 sensor to map critical minerals across the American West, supporting research on resources used in electronics, clean energy, and national ...

There are three things that I remember from my high-school Earth-science class: the swirling pink cover of the study book designed to help us pass New York State’s year-end test, the football player ...

From the surface, Earth looks like a relatively ordinary rocky planet, wrapped in clouds and a thin blue atmosphere. A new line of research argues that, hundreds of millions of years ago, it may have ...