This trans-Neptunian object beyond Pluto may have an atmosphere that shouldn’t exist

[Redaktion]

Astronomers observed a trans-Neptunian object during its passage in front of a star, and it appears that this celestial object has an atmosphere. But if this discovery is confirmed, many questions remain unanswered.

https://www.notebookcheck.net/This-trans-Neptunian-object-beyond-Pluto-may-have-an-atmosphere-that-shouldn-t-exist.1289510.0.html