A screengrab taken from a video broadcast by Iranian state media showing the scene of the helicopter crash, Tuesday, Feb. 24, ...

Unprecedented Solar Vortex Emerges as Sun Goes Wild Near Solar Maximum ...

Air Inuit operates one of the world's oldest fleets, including the Boeing 737-200 Classic, and almost 50-year old Twin Otters. We tell you why, and how the airline uses these aircraft in Arctic ...

Daria Costa, an Italian aerobatic pilot and Red Bull athlete, landed his Zivko Edge 540 on a moving train before he took off ...

Florida has endured a winter few could have predicted. Since early November, the state has endured at least three rounds of ...

The polar vortex collapsed, and severe temperatures are set to dominate most of the country in the coming days. Single-digit temperatures are forecast for much of the Northeast, and subzero ...

Could early February's blast of cold in the northeastern United States be one of the last appearances of our wintertime foe, the polar vortex? While forecasters can't yet say that for sure, a warmer ...

Don't put away that winter jacket just yet. The polar vortex is expected to be impacted by a sudden warmup of the stratosphere, which will bring freezing temperatures to the Northeast this weekend and ...

Satellite image of a bomb cyclone. It’s winter in the Northern Hemisphere. We are actually having a proper one this year. Irrespective of what is going on with our climate, it is supposed to be cold ...

Breaking space news, the latest updates on rocket launches, skywatching events and more! You are now subscribed Your newsletter sign-up was successful Want to add more newsletters? Breaking space news ...

Nearly one year after the midair collision between an Army helicopter and an American Airlines regional jet near Washington, DC, the National Transportation Safety Board sharply criticized the Federal ...

To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of Earth, to the stratospheric polar vortex. When you purchase through links ...