James Webb Space Telescope's 'shocking' discovery may hint at hidden exomoon around 'failed star

[Admin]

JWST's surprise discovery of methane emissions and likely aurorae over a distant brown dwarf could indicate this "failed star" is orbited by an active moon.

James Webb Space Telescope's 'shocking' discovery may hint at hidden exomoon around 'failed star : Read more

 

[Squeezywesle]

JWST's surprise discovery of methane emissions and likely aurorae over a distant brown dwarf could indicate this "failed star" is orbited by an active moon.

James Webb Space Telescope's 'shocking' discovery may hint at hidden exomoon around 'failed star : Read more

Are they calling it a moon and not a planet because of the size of the Brown Dwarf?