The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, ...

Every year since 2007, people have been urged to switch off their lights in a symbolic show of support for environmental ...

Parts of the northeastern U.S. and Europe witnessed a partial solar eclipse on Saturday. Here's some photos of what they saw.

A research team linked nearby stellar explosions to at least one, possibly two, mass die-offs after calculating the supernova ...

A giant whirlpool of light, known as a "SpaceX spiral," was recently spotted swirling across the night sky over Europe as a ...

Hollywood films would have you believe that the best way to deal with an Earth-threatening asteroid is to blast it out of orbit. But the European Space ... ways in which you show the power in ...

On March 29, the Moon will wedge itself between the Sun and Earth, blocking only a part of the star from our view.

The molecules may be remnants of fatty acids, which form cell membranes in Earth’s organisms, though they might have formed ...

Movies and TV shows have been making drama out of historical events since the dawn of the business. Some of the best movies ...

365 images of Earth, captured once a day by the EUMETSAT ... Simon Proud / NCEO / EUMETSAT The U.S. Has Changed Its Mind About Europe Bella Ramsey received autism diagnosis after crew member ...

Now, new geological data show that sea levels rose about 125 feet (38 meters) between 11,000 and 3,000 years ago, according ...

Skygazers in the Northern Hemisphere will witness a partial solar eclipse on Saturday, with up to 90% of the Sun obscured in ...