Gully Gee Whiz

Even as you read this, water might be flowing on Mars

George Musser is a contributing editor at Scientific American and author of Putting Ourselves Back in the Equation (Farrar, Straus and Giroux, 2023). Follow him on Mastodon @gmusser@mastodon.social, Bluesky @gmusser.bsky.social and Threads @georgemusserjr@threads.net Credit: Nick Higgins

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