SUMMARY: Planet hunters have discovered a new extrasolar system that looks remarkable like our own Solar System. Until now, planets orbiting around other stars have had elongated and eccentric orbits, but a planet orbiting around 55 Cancri has almost the same distance as our own Jupiter (although, it does have 3.5-5 times the mass). The team of astronomers also announced an additional 13 new planets on the same day, bringing the total number of known planets outside our Solar System to over 90.
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