New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

The first color aerial photo captured of the surface of Mars During NASA's Ingenuity helicopter's second successful flight on Mars, on April 22, it took color aerial photos of the planet's surface.

Water is ubiquitous on Earth—about 70% of Earth's surface is covered ... been ejected from Mars during a single asteroid impact, contain Pre-Noachian material. The "poster child" of this group ...