Professional astrologer Steph Koyfman reads your monthly horoscope—and spells out how it may shape your travels.

But Curiosity wasn't the only one with a geological mystery. At the same time, roughly 2,300 miles away on the other side of ...

NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying ...

The surface of Mars is known for being an extremely cold, desiccated, and irradiated place. But as its many surface features ...

The Medusae Fossae Formation of Mars has ice deposits over 2 miles deep, potentially providing vital water resources for ...