NASA’s ESCAPADE mission studies how solar wind removed Mars’ atmosphere, using twin spacecraft to measure atmospheric escape, magnetosphere changes, and space weather impacts.

Thousands of U.S. flights were canceled or delayed on the East Coast as a powerful snowstorm upended daily routines in Boston ...

Severe winter weather in the U.S. and security concerns in Mexico have led to significant air travel disruptions, including ...

Neighbors, government workers and a powerful railroad snow-clearing machine nicknamed “Darth Vader” have been digging out from a brutal storm that forecasters are calling the strongest in a decade ...