Main Damage types to use on npc factions:
Guristas - Kinetic
Serpentis - Thermal
Mordus - Thermal & Kinetic
Blood - EM & Thermal
Sansha - EM & Thermal
Angel - Explosive
Mercenary - Thermal
Corpum - EM & Thermal
Gist - Explosive

Amarr: EM or THERM
Caldari: KIN or THERM
Gallente: THERM
Minmatar: THERM

Nothing Found: - There is no Exploration Site in the star system at this time - move on, or try again in a day or two!
Unknown: - Indicates the presence of a hidden deadspace complex.
Gravimetric: - Indicates the presence of a hidden asteroid belt. These typically have rarer asteroids than can be found in the surrounding regular belts, and have the added bonus of semi-privacy.
Magnetometric: - Indicates the presence of an Archaeology/Salvage Site.
Radar: - Indicates the presence of a Hacking/Salvage Site.
Ladar: - Indicates the presence of a Complex/Gas Cloud Harvesting Site.<b