RT @ScienceNews: Something launched a binary star out of the galaxy at nearly 2 million kilometers per hour: ow.ly/EQU7300hhQD https://t.co/ImJKqeT1d9
RT @ScienceNews: Something launched a binary star out of the galaxy at nearly 2 million kilometers per hour: ow.ly/EQU7300hhQD https://t.co/ImJKqeT1d9