Webb survey identifies 27 objects beyond Neptune
What happened
A research team reports new detections with Webb, alongside coordinated visible-light observations from Hubble.
Why it matters
Combining visible and infrared observations offers a richer basis for studying these distant bodies than a discovery count alone. The value lies in what the measurements can establish, rather than in treating each detection as a new planet.
What to watch
The full research paper is the place to examine the survey's detection limits and assumptions before drawing wider conclusions.