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

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

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 ...

July stargazing is certainly a late show, but it is worth losing some sleep over because it is now prime time for summer ...

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 ...