Cosmic Signatures
Cosmic Signatures (not to be confused with their counterpart Cosmic Anomalies) are a part of Exploration in EVE. Generally speaking they are the harder, more intense and rewarding of the two. They need to be located by probing before they can be accessed.
Types of Cosmic Signatures
Gas Sites
Gas Sites are gas clouds. To utilize this type of exploration site, Gas Harvesting is required.
Relic Sites
Relic Sites contain Archaeology or Salvage items. To utilize this type of exploration site, Archaeology will be required.
Data Sites
Data Sites sites contain Hacking items. To utilize this type of exploration site, Hacking will be required.
Combat Sites
Combat Sites are locations to kill NPC Rats. To utilize this type of exploration site, combat skills will be required.
Unstable Wormholes
Wormholes are portals to and from Wormhole Space (W-Space) and Known Space (K-Space) For further information see Wormholes main article.