Oct 25, 2024 · K2-18 c is a Neptune-like exoplanet that orbits a M-type star. Its mass is 7.51 Earths, it takes 9 days to complete one orbit of its star, and is 0.06 AU from its star. Its …

K2-18, also known as EPIC 201912552, is a red dwarf star with two planetary companions located 124 light-years (38 parsecs) [4] from Earth, in the constellation of Leo. Its name is because it …

Mar 28, 2025 · Can Solar Wind Make Water on Moon? NASA Experiment Shows Maybe.

Sep 11, 2023 · A new investigation with NASA’s James Webb Space Telescope into K2-18 b, an exoplanet 8.6 times as massive as Earth, has revealed the presence of carbon-bearing …

Characterization of the K2-18 multi-planetary system with HARPS. A habitable zone super-Earth and discovery of a second, warm super-Earth on a non-coplanar orbit Cloutier et al. 2017 …

Exoplanet K2-18 c orbits star K2-18 that lies 124 light years away from the Sun. It weighs about 5.6 Earth masses and orbits its star much closer than Earth orbits Sun.

K2-18 is an M dwarf of the spectral class M3V [8] in the constellation Leo, [9] 38.025 ± 0.079 parsecs (124.02 ± 0.26 ly) away from the Sun. [1] The star is colder and smaller than the Sun, …

Star K2-18 is approximately 40 % of the size of Sun and temperature on its surface is around 3464 K (3191 °C), which is about 60 % of Sun's temperature. K2-18 can be found in northern …

K2-18 c is an exoplanet orbiting the star K2-18, located about 124.3 light-years (38.1 pc) away from Solar System. Its discovery was publicly announced on 2017. The host star K2-18 has …

This planet was discovered by the Kepler spacecraft during its extended K2 mission, Campaign 1. This planet may be an interesting target for atmospheric studies of transiting exoplanets. Its …