A year on this exoplanet only lasts about 8 hours
CNN
On an exoplanet called GJ 367 b that's orbiting a star 31 light-years away from our sun, a year only lasts for about eight hours.
The rocky exoplanet is considered an ultra-short period planet, or USP, that whips around its host star and completes a single orbit every eight hours. But GJ 367 b is intriguing for other reasons as well.
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