What appeared to be the first moon ever discovered around a planet circling another star may not really exist, but it seems like we’ll never know for sure
Source:
https://www.newscientist.com/article/2201135-battle-of-the-exomoon-astronomers-cant-agree-on-controversial-find/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home