Aurora? Sorta! The northern lights were trending on social media Thursday, but don't get your hopes up too much. Only a ...

Any aurora chasers in Alaska likely did a double take this week when they witnessed some human-made additions to the dazzling ...

Observers across eastern North America and much of Europe will have front-row seats to the striking partial solar eclipse on ...

The massive Arctic island is mostly empty, but there are still plenty of reasons why President Trump would want to bring it under American control.

Epic ice and snowy adventure are highlights of Ponant's groundbreaking new winter expedition itineraries in Canada.

Unlike a total solar eclipse, part of the sun is still visible during a partial solar eclipse, so there is no darkening of ...

A privately funded crew will launch on a SpaceX rocket next week on a mission to orbit Earth's poles - something that has ...

Astronomers track the sun's 11-year cycle by counting sunspots. Also, we're expecting a strong geomagnetic storm and aurora ...

The magnetic north pole is not in the same location as the geographic north pole, which is located 1,300 miles away.

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

The massive Arctic island is mostly empty, but there are still plenty of reasons why the president would want to bring it ...