The building blocks of life on Earth may have been fueled by tiny sparks hopping between water droplets.

A stunning photo has captured all seven of our neighboring planets in Earth's sky at the same time, possibly for the first time ever. The composite image, captured by astrophotographer Josh Dury, ...

Social media users were perplexed by unusual sighting in the viral video, with one saying "genuinely what is this." ...

First, I’m going to find out which half of the Earth he’s on. Running around the middle of the planet is an imaginary line called the Equator. Well I’m on the half that’s above the Equator ...

Nasa astronaut Sunita Williams and her fellow three crewmates, including Butch Wilmore, finally touched down on Earth after ...

An asteroid gaining notoriety for its potential to collide with Earth in 2032 was estimated Tuesday to have roughly a 3% chance of striking our planet — the highest probability ever assigned ...

A stunning photo of a "parade of planets", shows Mars, Jupiter, Uranus, Saturn, Venus, Neptune, and Mercury in alignment from Earth. The image could be the first of its kind.