Where the world really ends have you ever wondered? Earth is round, but there’s a place way up north where you could call the ...

Forecasts call for mild auroral activity Monday night that will weaken by Tuesday, when no states in the contiguous U.S. are ...

The sounding rockets released vapor tracers and pressure sensors at different altitudes across central and northern Alaska ...

A unique mission called Fram2, paid for and led by a cryptocurrency billionaire who is flying with three guests, lifted off, carrying the crew into an orbit around the North and South poles. Follow ...