NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie ...

These are exciting times in space exploration, as more and more countries and private enterprises are mastering technology ...

President Trump vowed to send astronauts to Mars during his second inaugural address. "We will pursue our Manifest Destiny into the stars," he said, promising to send astronauts to plant the American ...

The mounds lie north of a feature of Mars known as the Martian dichotomy, where the towering, ancient highlands of the southern hemisphere give way to shallower, younger plains that stretch across the ...

It was a routine flight for the rotorcraft, which had proved that powered, controlled flight was possible on another planet, ...