For the first time, photochemistry is confirmed to be happening on a planet beyond our own Solar System. The James Webb Space Telescope has detected a range of signatures, including sulfur dioxide.
A new simulation by NASA shows that the Moon likely formed within a matter of hours, as opposed to earlier theories that propose a much longer period of months or years.
The discovery of a super-Earth around the red dwarf Ross 508 is reported by astronomers in Japan. Part of the planet's elliptical orbit takes it within the star's habitable zone, where liquid water may exist.
