https://science.nasa.gov/photojournal/pj-hephaestus-fossae-2-9/
Hephaestus Fossae - NASA Science
Oct 22, 2019 - This image from NASA's Mars Odyssey shows the southeastern portion of Hephaestus Fossae. Hephaestus Fossae is a complex channel system in Utopia Planitia near...
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