Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

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

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

The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

Buttes and mesas in Mars' Chryse Planitia contain clay minerals made from liquid water interacting with the rock nearly 4 ...

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

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' dust storms, a new study suggests. When you purchase through links on our ...

President Donald Trump made a bold promise to America minutes after taking the Oath of Office: pledging that an American flag ...

The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.