Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...

A team of researchers reconstructed a critical ocean current system — called the Atlantic Meridional Overturning Circulation, ...

Earth's largest and oldest organism, the Pando aspen tree in Fishlake National Forest in Utah, is being eaten alive by ...

The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

Major Geological Events Seem to Follow a Rhythmic Pattern of 27.5 Million Years, Researchers Call It Earth’s ‘Pulse' Dozens ...

Inside a giant sphere, the engineers pored over their equipment. Before them stood a silvery metal contraption swathed in ...