We observed potential candidates for recurring slope lineae at this location in an earlier observation, so we want to take another look. In this picture, the Sun is further north than the earlier ...

When Mother Nature doesn’t deliver, it’s up to technology — and a dedicated crew willing to work in freezing cold weather while the rest of the world sleeps — to bring winter to the slopes. There has ...

Karin Kirk is a freelance science journalist who has built a career on icy ground. She lives in Bozeman, Montana, a corner of the northwestern United States known for its snow-capped mountains and ...