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 [email protected]. Could people breathe on Mars? – Jack J., age 7, ...

Evidence is mounting that the same basic chemistry that made Earth habitable is unfolding, or once unfolded, on Mars. From ...

The search for life on Mars dates back about five decades, and a Sept. 10 announcement marks perhaps the most dramatic advancement yet. The news: NASA's Perseverance rover had found potential signs of ...

Seán Jordan receives funding from the European Research Council (ERC) under the European Union’s Horizon Europe research and innovation programme (grant agreement No 1101114969) and from Research ...

A mudstone sample from Jezero Crater shows textures and minerals that on Earth often form through microbial activity. Scientists caution that nonbiological processes could also explain the features, ...