![[On the web] NASA's TESS Spacecraft Starts Science Operations](https://images.squarespace-cdn.com/content/v1/615b6fa3b7b2071cfccbe2a7/1633382338845-GDXHXTSF1ADX4BY8I40I/lsp_tess_image.jpg)
NASA’s Transiting Exoplanet Survey Satellite has started its search for planets around nearby stars, officially beginning science operations on July 25, 2018.
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Exoplanets 2018 challenge…
Read More![[On the web] What in the World is an ‘Exoplanet?’](https://images.squarespace-cdn.com/content/v1/615b6fa3b7b2071cfccbe2a7/1633382338856-EHMCL3FTO2KGXJAXUGIB/mainexo20180412_1600.jpg)
Step outside on a clear night, and you can be sure of something our ancestors could only imagine: Every star you see likely plays host to at least one planet.
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