The European Space Agency (ESA) just released some new snapshots from its Mars Express orbiter that detail the dynamic ...

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

Mars Express captures images of Acheron Fossae, revealing the Red Planet’s split terrain—ancient cratered highlands and ...

Color images of the Red Planet captured by the Tianwen-1 orbiter have been released by the China National Space Administration (CNSA) and the Chinese Academy of Sciences (CAS). Credit: China Central T ...

The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

It would take 120 years to travel to planet K2-18b at the speed of light. Here's how we know what could lie there.

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 ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

Back in 2011 the scientist first postulated that the red color on Mars could have been due to a naturally occurring thermonuclear explosion, claiming chemical elements in the Red Planet's surface ...