RT @perthobs: From @SpaceflightIns: Mysterious changes in the bright spots still baffle scientists ow.ly/h3Tg300GU79 #space https://t.co/Gq5DZ4EOqp
RT @perthobs: From @SpaceflightIns: Mysterious changes in the bright spots still baffle scientists ow.ly/h3Tg300GU79 #space https://t.co/Gq5DZ4EOqp