A pair of small satellites began their 2 year journey to Mars to study the red planet's magnetic field and how solar wind has stripped the atmosphere there over millions of years ...

The aurora is one of the most awe-inspiring natural phenomena visible from Earth. It is so dramatic that many people, even ...

Geologists discovered ancient rocks in Greenland that preserve the oldest known traces of Earth’s early magnetic field.

The report finds that solar and wind power have already passed economic tipping points, driving what Smith calls an “exponential transition,” a shift that’s beginning to cascade through transportation ...

Will the pole shift actually happen? Discover more about Earth’s magnetic poles and how they’ve shifted in the past.

As their technologies have matured, solar power and wind power have become cheaper than coal and natural gas for utility-scale electricity generation in most areas, in large part because the fuel is ...

The planet’s ultimate petrostate is making a bet on clean energy — even as the Trump administration seeks to strangle solar and wind.