written by michelle starr, on October 25th, 2021
what: astronomers present evidence of an extra-galactic planet
when: study published october 25th, 2021
who/where: rosanne di stefano of the harvard & smithsonian center for astrophysics
whirlpool galaxy
the milky way
pinwheel galaxy
sombrero galaxy
interesting fact: scientists find planets by measuring the brightness of a star over a period of time, they don’t usually actually see a planet that isn’t in our galactic neighborhood.
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