Two of our galaxy’s most famous stars were recently photobombed by what appears to be a celestial question mark. The symbol was spotted in a new image from the James Webb Space Telescope (JWST ...

So, the curved shape that made the question mark could be a tidal tail. The image taken by the telescope, released last month, shows Herbig-Haro 46/47, which is a star forming cloud, Caplan explained.

The "cosmic question mark" in an image taken by the James Webb Space Telescope NASA, ESA, CSA, J. DePasquale (STScI) via the European Space Agency. The James ...