Space.com·3 min read·hard
Astronomers may have discovered the 1st moon outside of our solar system — or is it something weirder? - Space
R
Robert Lea
✦AI Summary
Astronomers studying the star system CD-35 2722 have identified an object that challenges current definitions of planets and moons. The discovery may represent the first confirmed exomoon, though its unique characteristics are causing scientists to reconsider planetary classification.
Exoplanets Astronomers may have discovered the 1st moon outside of our solar system - or is it something weirder? News By Robert Lea Published 22 July 2026 "This system is somewhat hard to define using solar-system-based words like 'planet' and 'moon.'"
sciencetechnology
✦
Get the full story
Sign up for Headlinne to unlock AI insights, political bias analysis, and your personalized news feed.
Create free accountAlready have an account? Sign in