This week's @esascience #IOTW shows the density and rotation of stars around a neighbour galaxy, the Large Magellanic Cloud – one of many treasures from @ESAGaia’s second data release. #GaiaDR2
Details: https://t.co/Qo04BYaJvr pic.twitter.com/D0DfINWrQP

— ESA (@esa) April 30, 2018