Auroras will remain active again tonight, as lingering fast solar winds continue to buffet Earth's magnetic field, Space.com ...

The company is seeking F.C.C. approval to test an idea to reflect sunlight to Earth at night, possibly powering solar panels. Critics say it could be bad for people and wildlife.

There are many spectacular aquariums around the world, but these are the best of the best when it comes to magnificent animals and innovative design.

The views from up in the trees showcase the beautiful southern Indiana landscape, with its rolling hills and forests creating ...

Astronomers have created the largest and most detailed 3D map yet of a glowing signal from the early universe, revealing hidden galaxies and gas from 9-11 billion years ago. By analyzing faint ...