https://twitter.com/astromarkmarley/status/1456275886580252681/photo/1This is the proposed timeline from the Astro decadal survey, out today, for NASA’s astronomy program over the next decade and beyond. Icons represent operational starts of these programsimg]https://pbs.twimg.com/media/FDW6i2lVkAIFlZN?format=jpg&name=large[/img]