Star Closeup

I really enjoy looking at images of the Sun from one of the several round-the-clock monitoring systems.  It’s fascinating that the public can get access to almost real time images of the Sun and see what’s going on in several wavelengths.  I’ve always hoped to see what other stars look like in the future, and today, that future is one step closer.  Here’s a brand new picture of another star!   This is a real image of distant star π1Gruis, a star 350 times as massive as the Sun, in the southern hemisphere constellation Grus.  The star is 530 light years...