The phenomena, created by wind picking up snow, was spotted by summit crew as it made its way down the mountain. Planes clip wings while taxiing at Reagan airport: One had members of Congress ...

NASA's Perseverance rover recently had a front-row seat to a rare case of Martian cannibalism: It filmed a massive, swirling "dust devil" engulfing a smaller twister on the Red Planet.

In a rare moment, the rover filmed a large dust devil overtaking a smaller one in the Jezero Crater. These short-lived mini-tornadoes play a major role in Martian weather and are key indicators of ...