That year, a volcanic eruption created a dust veil that blocked the sun in certain regions of the world. This, combined with a series of volcanic eruptions in the following decade, is claimed to ...

The Veil Nebula is the remnant of a massive star which exploded in a supernova 10,000 years ago, leaving behind a striking structure of dust and gas that has a delicate draped shape from which the ...

Little Dumbbell Nebula (also known as Messier 76, M76, or NGC 650/651) located 3,400 light-years away in the northern circumpolar constellation Perseus. It is classified as a planetary nebula, an ...