Portal:Astronomy/Did you know/2

... that interstellar illusions
?

... that the Leo IV dwarf galaxy is one of the smallest satellites of the Milky Way?

... that a hydrocarbon lake on Saturn's moon Titan and an active volcano on Jupiter's moon Io are among the Solar System features named after deities from Māori mythology?

... that the Milky Way galaxy
?

... that William Herschel's 40-foot telescope was the largest telescope in the world for 50 years?

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