A pull in the right direction ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold.

Mars is usually a safe 225 million kilometers away from Earth, but what if the red planet went off course and headed straight toward us? This nightmare scenario would cause devastation long before the ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Mid-latitude valleys and crater floors on the Red Planet reveal swirling deposits from ancient glacial flows. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Red Planet Day is observed every year on November 28 to commemorate a turning point in humanity's quest to understand Mars. On this day in 1964, NASA launched the Mariner 4 spacecraft, the first ...