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In the year since NASA announced the seven Earth-sized planets of the TRAPPIST-1 system, scientists have been working hard to better understand these enticing worlds just 40 light-years away. Thanks to data from a combination of space- and ground-based telescopes, we know more about TRAPPIST-1 than any other planetary system besides our solar system.

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Join #AskSpitzer campaign for the 14th anniversary celebration!

07.17.17 Posted by Azusa Minamizaki

August 25 marks 14 years since NASA's Spitzer Space Telescope was launched into space from Cape Canaveral in Florida. Send us your questions with a hashtag #AskSpitzer on Twitter or Facebook between July 17th and August 4th. Select questions will be answered by Spitzer experts in an upcoming anniversary video.

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