Exoplanet curiosa: HD219134b has a "year" that is three days long! It's also a mere 21 light years away, and has two sister planets, all quite close to the star, though.

Exoplanet curiosa: HD219134b has a "year" that is three days long! It's also a mere 21 light years away, and has two sister planets, all quite close to the star, though.
http://phys.org/news/2015-07-astronomers-star-super-earths.html

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