Symbiotic R Aquarii Image Credit: Hubble, NASA, ESA; Processing & License: Judy Schmidt Explanation: You can see it change in brightness with just binoculars over the course of a year. Variable star R Aquarii is actually an interacting binary star

Symbiotic R Aquarii Image Credit: Hubble, NASA, ESA; Processing & License: Judy Schmidt Explanation: You can see it change in brightness with just binoculars over the course of a year. Variable star R Aquarii is actually an interacting binary star

tags: 18 Fun, Laid Back, And Open Minded, apod,intergalactic,stars,interstellar,binarystars,hubblespacetelescope,whitedwarf,astronomy,space,nasa,redgiant,raquarii,science,variablestar,

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