Tagged with Telescope08. AreciboSpaceAreciboPuertoRicoTelescopeDecomissionCollapseRelated Links ElsewhereThe Arecibo telescope tracked dangerous asteroids, broadcast to potential aliens, and starred in a Bond film. Here's what the world lost when it collapsed. (2020-12)Arecibo (2020-12)Ask Ethan: Why Don't We Build A Telescope Without Mirrors Or Lenses? (2017-10)