There was an amazing view for skygazers Thursday night into Friday morning, as brilliant colors from the northern lights were visible across the country.

Pentagon officials released a draft document, saying aliens might be visiting the solar system and releasing small probes to study planets like Earth.

Jupiter and Venus, the two brightest planets, appeared very close together in the night sky on Wednesday in what's known as a "conjunction," according to NASA.

The aurora borealis is one of those spectacular sights that can fill the Big Sky of western Montana.

Stargazers can catch the moon red-handed dark and early Tuesday, Nov. 8. That's when Earth gets in the middle of the Sun and the moon, casting a shadow that ear

A team of scientists secured approval from the United States Department of Agriculture to sell genetically-modified purple tomatoes in stores across the U.S.

Paris is banning older cars for the day as a heat wave aggravates the city's pollution. Regional authorities estimate the measure put into place Wednesday affects nearly 60% of vehicles circulating in the Paris region, including many delivery trucks and...