"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was fainter early on."

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 see on Earth.

Paying homage to Kim Stanley Robinson’s Mars trilogy of books and to the film Interstellar, our readers consider the upsides and downsides of genetically altering our future space explorers

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for decades. Now, Harvard researchers think they have a good explanation for a warmer,

The Artemis program has been NASA's best chance to get "boots on the moon" again. But with the new US administration taking guidance from tech entrepreneur Elon Musk, who is focused on Mars colonization,

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.

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

Apt.,” Bruno Mars’ collaboration with Blackpink singer Rosé, rises to No. 1 on the Pop Airplay chart, earning the singer his historic eleventh leader on the ranking.

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

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