Today, the Martian climate is dominated by temperature ... but scientists also estimate that if all of the planet's ice were melted and spread evenly over Mars, it would form an ocean between ...

Mars, the fourth planet from the sun, is a dry, rocky world. Its famous red color has earned it the nickname the Red Planet. Mars has fascinated people throughout history, and today, it is one of ...

Warm spells on Mars may spark massive dust storms, scientists say, bringing us closer to predicting Martian weather. Today’s ...

The molecules, while not a direct sign of life, still signal the existence of complex chemistry on the Red Planet.

We all know Mars is called “The Red Planet,” but have you ever stopped to wonder—why is it red? The classic joke explanation ...

American space agency NASA has begun studying the five samples of spacesuit material it sent over the Mars on the ...

A stunning discovery on Mars has revealed the longest organic molecules ever found on the planet—carbon chains that could ...

The idea that Mars once held more water isn’t new. Scientists have long seen signs of rivers, lakebeds, and ancient ocean ...