SpaceX has pursued its founder’s dream of reaching Mars for decades, but now that Elon Musk has shifted the company’s focus to the Moon, another aerospace firm appears prepared to take the lead in the ...

Mars, now a dusty world of rusted rock and thin air, once carried enough water to transform its face into something far more familiar. New mapping of ancient river systems indicates that a vast ...

Scientists confirm that clocks on Mars run faster than on Earth and will change global space navigation in the future ...