News | NASA Says Goodbye to One of Agency’s Great Observatories

One of NASA’s four Great Observatories, Spitzer launched on Aug. 25, 2003, and has studied the cosmos in infrared light. Its breathtaking images have revealed the beauty of the infrared universe.

Spitzer made some of the first studies of exoplanet atmospheres (atmospheres of planets around stars other than our Sun). It confirmed two and discovered five of the seven Earth-size exoplanets around the star TRAPPIST-1 – the largest batch of terrestrial planets ever found around a single star. On Thursday, Jan. 30, engineers will decommission the Spitzer spacecraft and bring this amazing mission to a close.

See full article here: Spitzer project coming to a close

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Published by Simon

My name is Simon I'm an engineer, creator, free thinker and occasionally writer. For far too long I had ideas and nowhere to put them for the world to see, that's why Planet Simon was created. I'm an experimenter, explorer and fascinated by the world around me and the people in it. My exploration goes further than the known universe and expands out to universe's I've created in my mind and put onto the creative canvas. I'm not the person I used to be and over time I have evolved and the blog is evolving with me. Whatever this blog is in the future it's a place where all are welcome and ideas can roam free to find their magical place in the universe. I'm an experimenter, explorer and fascinated by the world around me and the people in it. My exploration goes further than the known universe and expands out to universe's I've created in my mind and put onto the creative canvas.

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