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RT @NASAspitzer: How Spitzer and @NASAKepler measured a planet's size (they didn't really use a caliper!) http://t.co/iq9Wd2Dzpv http://t.co/otEn3EbUQl
posted: July 23, 2014
RT @NASAspitzer: We are very happy to report that @NASASpitzer operations have been extended by the NASA Science Mission Directorate for two more years!
posted: July 21, 2014
RT @WISE_Mission: New views from NEOWISE show comet Pan-STARRS with more distant spiral galaxy! http://t.co/qusjnaKXJ7 http://t.co/JOKrn317kg
posted: July 3, 2014