Dr.J: 'Three Planets Found in Star Cluster' [Esocast @ ESO Space Science HD

Esocast 62 looks at how astronomers have used the HARPS planet hunter in Chile, along with other telescopes around the world, to discover three planets orbiting stars in the cluster Messier 67. One of these new exoplanets is orbiting a star that is almost identical to our Sun in all respects.

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