New 'Psychedelic Flashback' Image of Lagoon Nebula Jeff Neumann · 05/06/11 06:03AM Using the Gemini South telescope, two Argentinean astronomers, Julia Arias and Rodolfo Barbá, produced this "psychedelic" composite image of the Lagoon Nebula — 5,000 light years from Earth. As the Gemini Observatory explains it:
