Astronomers Detect Moon-Forming Disc Around Another Planet
by Ryan Whitwam

The sky is full of stars, and for the first time in human history, we know what’s orbiting some of them. There are more than 4,000 confirmed exoplanets, but just a few have been directly imaged. A young gas giant called PDS 70c is one of them, and now astronomers using the Atacama Large Millimetre/submillimeter Array (ALMA) have spotted something…