Mars is the fourth planet from the sun and has a distinct rusty red appearance and two unusual moons. The Red Planet is a cold, desert world within our solar system. It has a very thin atmosphere, but ...

This could help explain a lot. The post Scientists Intrigued by “Negative Mass Anomaly” Under Surface of Mars appeared first ...

Mars may look like a quiet, dusty world, but it’s actually buzzing with hidden electrical activity. Powerful dust storms and ...

Whenever humans arrive on Mars, they're going to find it a difficult place to exist. Mars is cold, with an average surface ...

Data from NASA's InSight mission suggests the Red Planet's Tharsis region is more active than previously thought and may be why Mars is spinning more quickly over time.

Volcanoes on Mars may be more active than previously believed, according to data from NASA's InSight mission. They also may be the reason why the Red ...

Data from NASA landers showed that Mars's spin is speeding up. According to a new study, a gravity anomaly 1,200 kilometers ...

Mars has a rich and varied geological history, which includes evidence of ancient beaches and volcanic activity. These features suggest that the planet once had a more Earth-like climate, capable of ...

Venus and Jupiter dominate April's evening sky, while Mercury, Mars and Saturn linger in the dawn — here's how and when to ...