The Orion Nebula is one of the best “must-see” attractions in the Butler night sky, and it’s even more impressive once you get to know more about this gargantuan star factory. There’s enough material ...

The Crab Nebula, the remnant of a supernova explosion, is another well-known formation. The Chandra team described it as resembling a neon purple mushroom surrounded by a web of veins and filaments.