Extended Space

Extended Space is, well, an extended space biome. Space gets extended after Comet Shower. Extended Space has Space Saucers, which are a type of structure that are shaped like Martian Saucers, and uses Martian Conduit Plating, and meteor blocks. There can be a Space Merchant in one.

Enemies:

Wandering Vortexian

Galactical Blasterer

Space Harpy

Space Dragon

Light Minion

Wandering Martian

Alien