Radiation levels mean Mars colonies will have to base themselves in tunnels or cave-like structures, as Evan Fraser, author of Dinner on Mars: How to grow food when humans colonise the Red Planet ...

Clouds of water ice can be seen drifting over ancient volcanoes on Mars. But billions of years ago, the surface was more temperate. Rock samples could tell us whether it supported ancient life.

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 ...

SpaceX launched its Fram2 mission on Monday, becoming the first crewed flight to take a polar orbit. Mission commander Chun Wang, who also funded the flight, has just posted a few early ...