Unmanned deep space exploration depends on this stuff and we are almost out… jlolds deep space, Plutonium, space exploration September 19, 2013 1 Minute Plutonium 238, story in Wired, here. It’s a very big deal for science. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Bluesky (Opens in new window) Bluesky Like Loading... Published by jlolds Native Angeleno, professor of Neuroscience and Public Policy at George Mason University View all posts by jlolds Published September 19, 2013