Gliese 581 (/ ˈɡliːzə /) is a red dwarf star of spectral type M3V which hosts a planetary system, 20.5 light-years (6.3 parsecs) away from Earth in the constellation Libra.

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 …

May 23, 2024 · Key Takeaways: Gliese 12 b, an exoplanet slightly smaller than Earth, orbits the relatively inactive red dwarf star Gliese 12, located 40 light-years away.

Jun 20, 2024 · A rocky Earth-sized exoplanet with a temperate climate and relatively close to us? It seems too good to be true, but this is what Gliese 12 b could be.

May 24, 2024 · In order to find out if Gliese 12 b could support human life, scientists will need to determine if it has an atmosphere similar to Earth—one that could have water on its surface, …

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 …

Gliese 581e, discovered in 2009, has a mass 1.94 times that of Earth and is the smallest planet in the Gliese 581 system. It is also the closest to its star, orbiting once every 3.15 days at a …

May 23, 2024 · Scientists using a NASA space telescope have discovered a tantalizing world. It's about the size of Earth, sits remarkably close to our solar system, and could be comfortable for …

May 23, 2024 · The new world, named Gliese 12 b, orbits every 12.8 days and is Earth’s size or slightly smaller — comparable to Venus. Assuming it has no atmosphere, the planet has a …

Jul 30, 2024 · In an exciting breakthrough for astronomy and the search for extraterrestrial life, a team of international scientists has announced the discovery of Gliese 12 b, a temperate, …