Gliese 357 d is an exoplanet, considered to be a "Super-Earth" within the circumstellar habitable zone of its parent star. [3] [4] [5] [6] The planet orbits Gliese 357, 31 light-years from the Solar System, [4] The system is part of the Hydra constellation. [4] The planet was discovered by the TESS team and announced in July 2019.

Oct 25, 2024 · GJ 357 d is a Neptune-like exoplanet that orbits a M-type star. Its mass is 6.1 Earths, it takes 55.7 days to complete one orbit of its star, and is 0.204 AU from its star. Its discovery was announced in 2019.

Presuming resonance chain extends to the outermost, cold, super-terrestrial Gliese 357 d and the resonances are simple, GJ 357 might have a more suitable planet for life with an approximate 27.5 day period and almost Earth's flux.

Jul 31, 2019 · The farthest-known planet, named GJ 357 d, is especially intriguing. This diagram shows the layout of the GJ 357 system. Planet d orbits within the star’s so-called habitable zone, the orbital region where liquid water can exist on a rocky planet’s surface.

Jul 31, 2019 · 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 ...

Jul 31, 2019 · The exoplanet, named GJ 357 d, is believed to be around twice the size of Earth and harbor six times Earth's mass.

Aug 3, 2019 · The planet named GJ 357 d, is six times larger than Earth. It orbits a dwarf star with two other previously unknown planets. This potential "super Earth" is located within the outer …

Oct 20, 2023 · GJ 357 d lies within the CHZ of the host star, resulting in the need for understanding the nature of planet d to properly assess the potential for habitable environments within the system.

Jul 31, 2019 · Astronomers discovered the nearest potentially habitable planet outside of our solar system. The planet, GJ 357 d, lies just 31 light-years away.

Aug 2, 2019 · For the first time, NASA's Transiting Exoplanet Survey Satellite (TESS) has discovered a distant planet within the zone of potential habitability. The planet is part of a trio orbiting a star known...