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

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

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

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

Known as the "Parade of Planets," the celestial event will feature appearances from Mars, Jupiter, Uranus, Venus, Neptune and ...

The Artemis program has been NASA's best chance to get "boots on the moon" again. But with the new US administration taking ...

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

Baker said that there are other astronomical events that may be more interesting than the parade of planets. Baker said Mars ...

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

We explore how long it takes to get to Mars and the factors that affect a journey to the Red Planet. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Six planets, Mars, Jupiter, Uranus, Neptune, Venus and Saturn can be seen in the night sky. You'll need binoculars or a ...