
The James Webb Space Telescope (JWST) has spotted a record-breaking free-floating brown dwarf and two other so-called "failed stars" in a young star cluster just 1,000 light-years from Earth.

The James Webb Space Telescope (JWST) has spotted a record-breaking free-floating brown dwarf and two other so-called "failed stars" in a young star cluster just 1,000 light-years from Earth.