... Small Galaxy NGC 4449 . ... Their newly formed, bright, blue star clusters along beautiful, symmetric spiral arms are guaranteed to attract attention. ... NGC 6302: Big, Bright, Bug Nebula . ... But astronomers are now reporting the discovery of a remarkable system of three planets orbiting Gliese 581, including the most earth-like planet found beyond our solar system. ... NGC 3372, known as the Great Nebula in Carina, is home to massive stars and changing nebula. The Sun in Three Dimensions . ...