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Tour the GJ 357 system, located 31 light-years away in the constellation Hydra. Astronomers confirming a planet candidate identified by NASA's Transiting Exoplanet Survey Satellite subsequently found two additional worlds orbiting the star. The outermost planet, GJ 357 d, is especially intriguing to scientists because it receives as much energy from its star as Mars does from the Sun. Credit: NASA's Goddard Space Flight Center/ Chris Smith (USRA): Lead Producer Chris Smith (USRA): Lead Animator Francis Reddy (University of Maryland College Park): Lead Science Writer Read more: This video is public domain and along with other supporting visualizations can be downloaded from the Scientific Visualization Studio at: If you liked this video, subscribe to the NASA Goddard YouTube channel:
