Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors.

Following reports that NASA's Perseverance rover touched down on the surface of Mars on Feb. 18, many false images and videos claiming to depict the landing have surfaced on social media. One post now ...

Strange grooves, swirling valleys, and hidden ice far from Mars’s poles reveal a surprisingly recent ice age, as new ESA images expose how the Red Planet’s climate once dramatically shifted.

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 ...