For example – the Large Hadron Collider?

In which friends agree that the recipient spends so much time on a telescope, that he/she even kind of looks like a telescope.

In which the recipient has had time on a space telescope to view celestial objects. (SS)

In which the recipient has had time on a professional telescope to view celestial objects. (SS)

In which the recipient has used a telescope to view celestial objects. (SS)

We’re not sure if this is a specialist badge. We do hope so, though. (PZM)