Black Widow Nebula(Source: gmw.cn)

Sauron magic eye(Source: gmw.cn)

CoRoT-7b(Source: gmw.cn)

Blood Moon(Source: gmw.cn)

zombie stars(Source: gmw.cn)

NGC 1788(Source: gmw.cn)

black holes(Source: gmw.cn)

NGC 6369(Source: gmw.cn)

Mimas(Source: gmw.cn)

blue straggler(Source: gmw.cn)