The punishing radiation appears to be causing the planet to shed its atmosphere at a rate of at least 1 trillion grams per second, according to a new study involving NASA 's Chandra X-ray Observatory.

Astronomers spotted a baby star displaying the very first signs of planet formation in the zone surrounding it, similar to ...

Pink shared a rare family photo to celebrate husband Carey Hart's 50th birthday, along with a heartfelt list of reasons she ...