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

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic mission may investigate the area one day.

In the dusty, rust-colored expanse of Gale Crater on Mars, NASA’s Curiosity rover has uncovered a ghostly echo of a long-lost world. Etched into the rock are tiny undulations — ripples frozen in time, ...

In the almost four years that NASA’s Perseverance Rover has been on Mars, is has made some fascinating discoveries. From ...

In a daring vision for the future of space exploration, President Donald Trump, during his second inaugural address, declared that it is America’s ...

During his inaugural address, President Donald Trump said he wants 'American astronauts' on Mars. Where does a future Mars ...

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

NASA's Curiosity rover unveils weather secrets on Mars, from high-altitude icy clouds to extensive dust storms, enriching ...

Teddy Sharman-Lowe’s penalty save earned Doncaster Rovers victory over Championship strugglers Hull City to secure their place in the fourth round of the Emirates FA Cup. Luke Molyneux put the League ...

Most Recent Meeting: In their last showdown, Barcelona triumphed with a resounding 4-0 victory in La Liga, adding extra tension to this highly anticipated final.

Joel Achenbach writes about science and politics for The Washington Post's National desk. He has been a staff writer for The Post since 1990. He started the newsroom’s first online column, Rough ...

Discover real-time locations of Mars rovers, landers, and orbiters. Developed by NASA, the Mars Relay Network helps us to better understand the red planet by passing information between Earth and ...