JWST Image Contains Photo Bombing Galaxy That Should Not Exist : ScienceAlert
Astronomers working with the JWST found a dwarf galaxy they weren't looking for. It's about 98 million light years away, has no neighbors, and was in the background of an image of other galaxies. This isolated galaxy shows a lack of star-formation activity, which is very unusual for an isolated dwarf.Most isolated dwarf galaxies form stars, according to a wealth of observations. What's different about this one?The JWST's PEARLS (Prime Extragalactic Areas for Reionization and Lensing Science) observing program is aimed at…