New research reveals the extent to which Mars is quietly tugging on Earth’s orbit and shaping the cycles that drive long-term ...

A recent discovery on the surface of Mars has generated significant curiosity among space enthusiasts and experts alike. A perfectly square-shaped structure, approximately 3 kilometers (1.8 miles) ...

Billions of years ago, it rained on Mars. The water collected in valleys and rivers, filled and spilled over the rims of craters, and was funneled into canyons, perhaps even making its way to a large ...