Watch a video of an exoplanet orbiting its star — made from 17 years of observations

Watch a video of an exoplanet orbiting its star — made from 17 years of observations

It’s rare that we get to see exoplanets themselves. Most often, planets in other star systems are too small and too dim to be directly detected, so astronomers infer their presence based on their eff… [+2311 chars]

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