[4] The relatively young age of the IC 348 star cluster has facilitated the discovery of three low-mass brown dwarfs.
[5] Recent observations conducted in 2023 by the James Webb Space Telescope have confirmed these findings, identifying them as the smallest free-floating brown dwarfs on record, with the lightest among them weighing a mere three to four times the mass of Jupiter.
This groundbreaking revelation, announced[6] by NASA's James Webb Space Telescope team, challenges existing paradigms in the field of stellar formation.
Found within the IC 348 cluster, located 1,000 light-years away in the Perseus star-forming region, these brown dwarfs serve as intriguing celestial entities, bridging the gap between stars and planets.
Some share striking similarities with gas giants, boasting masses just slightly larger than Jupiter.