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

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

"Rootless cones form when lava flows over wet or icy ground, causing it to boil and explode," said Dundas. "The region around ...

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

Why does its southern hemisphere rise significantly above the smoother northern plains? A groundbreaking study using seismic ...

Dr. Root noted, “This suggests Mars may still have active processes in its interior, which could influence the formation of ...

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 ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic mission may investigate the area one day.

(The night sky simulator at TimeandDate.com gives a preview.) Mars features in two other astronomical events this month: • On Wednesday, Jan. 15, it will reach opposition, appearing opposite the ...

Mark your calendars for Saturday, January 25, 2025 as Clark Planetarium brings you an out-of-this-world experience with its ...