Kepler-22 b - NASA Science
Kepler-22 b is a super Earth exoplanet that orbits a G-type star. Its mass is 9.1 Earths, it takes 289.9 days to complete one orbit of its star, and is 0.812 AU from its star. Its discovery was announced in 2011.
Kepler-22b - Wikipedia
Kepler-22b (also known by its Kepler Object of Interest designation KOI-087.01) is an exoplanet orbiting within the habitable zone of the Sun-like star Kepler-22. It is located about 640 light-years (200 parsecs) from Earth in the constellation of Cygnus.
Kepler-22b: Facts About Exoplanet in Habitable Zone | Space
2017年11月15日 · Kepler-22b is the first extra-solar planet, or exoplanet, that the Kepler Space Telescope found in the habitable zone of its star. It is thought to be a promising spot to search for...
NASA's Kepler Confirms Its First Planet In Habitable Zone
2011年12月5日 · The newly confirmed planet, Kepler-22b, is the smallest yet found to orbit in the middle of the habitable zone of a star similar to our sun. The planet is about 2.4 times the radius of Earth.
Kepler-22b, first exoplanet found in the habitable zone | BBC ...
Kepler-22b was the first exoplanet ever discovered lying inside its parent star’s habitable zone. It was discovered by the now-retired Kepler Space Telescope and, at the time, was an incredible …
Kepler Confirms First Planet in Habitable Zone | News ...
2025年1月15日 · The newly confirmed planet, Kepler-22b, is the smallest yet found to orbit in the middle of the habitable zone of a star similar to our sun. The planet is about 2.4 times the radius of Earth.
Kepler-22b: Closer to Finding an Earth - NASA
2011年12月5日 · This artist's conception illustrates Kepler-22b, a planet known to comfortably circle in the habitable zone of a sun-like star. It is the first planet that NASA's Kepler mission has confirmed to orbit in a star's habitable zone – the region around a star where liquid water, a requirement for life on Earth, could persist.
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