In 2017, astronomers used ALMA (Atacama Large Millimeter/sub-millimeter Array) to look at the star AB Aurigae. It's a type of…
Astronomy is advancing to the point where we can see planets forming around young stars. This was an unthinkable development…
[/caption] Catching a ring - or accretion disk - around a star isn't unusual. However, catching a sharply defined carbon-dioxide…