Best-selling writer Warren Ellis (TRANSMESTROPOLITAN, THE WILD STORM) and acclaimed artist John Cassaday (STAR WARS, UNCANNY AVENGERS) deliver this epic, mind-bending tale of an interdimensional peacekeeping force tasked with tracking down evidence of superhuman activity. These mystery archaeologists uncover unknown paranormal secrets and histories, such as a gateway to the Dreamtime in Ayers Rock, a space capsule over a century old and an alien construct adrift within our solar system. Elijah Snow, Jakita Wagner and the Drummer. These three Archaeologists of the Unknown have delved into the secret places where most would fear to tread. Now they are preparing to take on their strangest challenges yet: breaking the power of the Four and bringing their own fourth member back from the dead! This second of two volumes collects PLANETARY #15-27, JLA/PLANETARY: TERRA OCCULTA and BATMAN/PLANETARY: NIGHT ON EARTH.