Summary:
- The James Webb Space Telescope has detected potential biosignatures, or signs of life, on the exoplanet K2-18b, which is about 110 light-years from Earth.
- K2-18b is a "super-Earth" planet that orbits a cool, red dwarf star and has an atmosphere that could potentially support life.
- The detection of biosignatures on K2-18b is an exciting step in the search for extraterrestrial life, but further observations and analysis are needed to confirm these findings and understand the planet's habitability.