SpaceKnowledge Pulse

Gliese 876 System Includes Large Terrestrial Planet

Is our Earth unique? In continuing efforts to answer this question, astronomers have now discovered an Earth-like planet orbiting a distant normal st…

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Sources

NASA APOD: Gliese 876 System Includes Large Terrestrial Planet (© Lynette Cook (spaceart.org); Discovery Credit: E. Rivera (NASA's ARC) et al., HIRES, Keck Obs., NASA, NSF)