Finnish amateur astronomers believe parts of the remains of a blazing meteorite that lit up the dark skies of the Arctic last week are scattered near a lake in northern Finland....

A new study suggests that dark streaks on Mars are signs of flowing sand, not water...

A blazing fireball lit up the dark skies of Arctic Finland for five seconds, giving off what scientists said was "the glow of 100 full moons" and igniting hurried attempts to find the reported meteori...

NASA has captured 20 years of seasonal changes in a striking new global map of the home planet...

Since its debut at the Berlin Film Festival, "A Fantastic Woman" has been celebrated as one of the year's best films and Daniela Vega's leading performance as a watershed event...

Astronomers have discovered a close new world the size of Earth, where a year lasts just under 10 days....

Mayim Bialik is 'Boying Up': The Emmy-nominated star of 'The Big Bang Theory' and author of the best-selling 'Girling Up' is now writing a book about boys and childhood...

Nearly 200 people across the Northeast reported seeing a bright object streak across the sky...

Parts of an unmanned Russian cargo spaceship burned across the night sky of the Arabian Peninsula, drawing gasps from Dubai to Riyadh before breaking up in the atmosphere and scattering in the ocean...

New wildfires break out in California as blazes in wine county dim and evacuees head home...