Gliese 12 - Wikipedia
Gliese 12 (GJ 12) is a red dwarf star located 39.7 light-years (12.2 parsecs) away in the constellation Pisces. It has about 24% the mass and 26% the radius of the Sun, and a temperature of about 3,296 K (3,023 °C; 5,473 °F).
Gliese 12 b - NASA Science
Mar 28, 2025 · Gliese 12 b is a super Earth exoplanet that orbits a M-type star. Its mass is 3.87 Earths, it takes 12.8 days to complete one orbit of its star, and is 0.0668 AU from its star. Its discovery was announced in 2024.
NASA's TESS exoplanet-hunter finds tantalizingly close Earth-size …
May 23, 2024 · The extrasolar planet, or " exoplanet," named Gliese 12 b, orbits a small and cool red dwarf star located just around 40 light-years from Earth in the constellation Pisces.
Found: Gliese 12 b, a potentially habitable exoplanet close to Earth
May 23, 2024 · But Gliese 12 b, located 40 light-years away in the constellation Pisces, could be the most sensational find to date. Its discovery is outlined in a paper published today in …
NASA’s TESS Finds Intriguing World Sized Between Earth, Venus
May 23, 2024 · The host star, called Gliese 12, is a cool red dwarf located almost 40 light-years away in the constellation Pisces. The star is only about 27% of the Sun’s size, with about 60% of the Sun’s surface temperature. The newly discovered world, named Gliese 12 b, orbits every 12.8 days and is Earth’s size or slightly smaller — comparable to ...
Gliese 12 b: An Intriguing World Sized Between Earth and Venus
May 23, 2024 · The host star, called Gliese 12, is a cool red dwarf located almost 40 light-years away in the constellation Pisces. The star is only about 27% of the Sun’s size, with about 60% of the Sun’s surface temperature. The new world, named Gliese 12 b, orbits every 12.8 days and is Earth’s size or slightly smaller — comparable to Venus.
Gliese 12 b, an intriguing Earth- or Venus-sized world
May 29, 2024 · Gliese 12 b is a newly discovered rocky exoplanet, between Earth and Venus in size. It orbits a red dwarf star 40 light-years away. It may be the closest, temperate, transiting, Earth-sized...
Researchers discover Earth-sized planet Gliese 12 b - BBC
May 23, 2024 · Scientists at the University of Warwick say they have been part of an international team to discover a new habitable Earth-sized planet. Working with Nasa and the European Space Agency (ESA), they...
Gliese 12 | NASA Exoplanet Archive
Overview Notes System Parameters Nearby Data Legend Expand AllArchitecture Gliese 12 Gliese 12 Gliese 12 b
Gliese 12 b, a temperate Earth-sized planet at 12 parsecs …
May 23, 2024 · We report on the discovery of Gliese 12 b, the nearest transiting temperate, Earth-sized planet found to date. Gliese 12 is a bright (V = 12.6 mag, K = 7.8 mag) metal-poor M4V star only 12.162 ± 0.005 pc away from the Solar system with one of the lowest stellar activity levels known for M-dwarfs.