New research now argues that ferrihydrite, a hydrous ferric oxyhydroxide, not hematite is responsible for Mars' red colour

Curiosity rover finds large carbonate deposits on Mars

Lichens can survive almost anything, and some might survive Mars

NASA's Curiosity Rover Detects Largest Organic Molecules Found on Mars

New Research Suggests Ancient Ocean on Mars

Elon Musk Says SpaceX's First Mission to Mars Will Launch Next Year

Chinese Scientists Developing Mars Drone That Can Roll and Fly

Large molecules found on Mars apparently are as old as life on Earth, raising questions about biological activity on an ancient Mars.

Alkanes on Mars

Ancient ocean coastal deposits imaged on Mars