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Halley’s Comet

Edmond Halley was the first to predict this comet’s 76 year orbit. It was named in his honor and is known today as Halley’s Comet. Would you like to see it? Stick around until 2061 and you can! Fun fact – Mark Twain was born and died in the same years that Halley’s Comet made an appearance. He even noted in his autobiography that he expected to die in the same year as the comet’s reappearance.

Halley's Comet in 1910
Halley’s Comet in 1910. Picture from here.

If you always take the stairs, you might be able to see her again in 2134 when she’ll be within .09 Atomic Units from earth (relatively close).