From Citizendium - Reading time: 1 min
Icarus is the popular name for a blue supergiant star, that was the most distant star yet to be detected.[1] It was found at approximately 9 billion lightyears.
In March 30, 2022, Earendel, an even more distant star was discovered, that was 12.9 billion lightyears away from Planet Earth.[1] Both stars were only detectable through exploiting naturally forming Gravitational lenses, caused by the mass of massive galactic clusters that lie between Earth and the target star.