Samples loaded in desiccator to remove water after hot water extraction. This material relates to a paper that appeared in the 10 January 2018, issue of Science Advances, published by AAAS. The paper, by Q.H.S. Chan at NASA Johnson Space Center in Houston, TX, and colleagues was titled, "Organic matter in extraterrestrial water-bearing salt crystals."
Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission.