A hidden box-lattice suggests groundwater sculpted Mars long after surface water fled; Curiosity’s drills aim to confirm the tale.

If you capture a picture of the moon with Regulus and Mars and want to share it with Space.com's readers, then please send ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Welcome to your July horoscope! Coming off of the celebratory astrology of June, and with Neptune, Saturn and Mercury going ...

In the sweltering heat of Homestead, Florida, where most tourists are rushing toward the Keys or the Everglades, there stands a monument to one man’s determination, heartbreak, and possibly ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...