The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...

Pseudocraters or rootless cones are peculiar volcanic formations with an explosive origin. They do not form from magma coming ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

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

The area containing the clay-bearing mounds is geologically connected to Oxia Planum, which is where Rosalind Franklin will ...

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

The United States will once again consider itself a growing nation, one that increases our wealth, expands our territory, ...

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

On Jan. 25, the love planet will join forces with go-getter Mars in an emotionally driven trine, inspiring a flood of ...

President Trump pledges in inaugural address to pursue policy that 'expands our territory' and to put US astronauts on Mars.