Abaddon (Hebrew אבדון Avadon, meaning "destruction"). In Biblical poetry (Job 26:6; Proverbs 15:11), it comes to mean "place of destruction", or the realm of the dead, and is associated with Sheol. Abaddon is also one of the compartments of Gehenna.
In Revelation 9:11, it is personified as Abaddon, "Angel of the Abyss", rendered in Greek as Apollyon; and he is described as king of the locusts which rose at the sounding of the fifth trumpet. In like manner, in Rev. vi. 8, Hades is personified following after death to conquer the fourth part of the earth.
Abaddon is one of the infernal names used in LaVeyan Satanism, and is first in the list—only as it comes first alphabetically—and means "the destroyer". Most bible scholars believe Abaddon to be Satan or the antichrist. Jehovah's Witnesses originally also considered Abaddon a demon, but now identify him with Jesus.
Space art is a general term for art emerging from knowledge and ideas associated with outer space, both as a source of inspiration and as a means for visualizing and promoting space travel. Whatever the stylistic path, the artist is generally attempting to communicate ideas somehow related to space, often including appreciation of the infinite variety and vastness which surrounds us. Wikipedia
