Orbs can be anywhere, cemeteries, homes, vacant parcels of land, or even at your local supermarket. Some people can see them, some cannot.
There are a few theories about what orbs actually are. Some people believe orbs are remote viewers used by aliens from another planet.
The theory is that because orbs are very rarely visible with the naked eye, aliens are able to watch events on earth virtually undetected.
Another theory is that orbs are actually angelic beings watching over the people on Earth.
Followers of this theory feel that the angels come to heal sick, comfort people in time of need, to act as guardians for soldiers fighting wars, or to protect the weak.
The most popular theory is that orbs are spirits of the dead in their purest form. It is a belief among some paranormal researchers that spirits, or ghosts, are comprised of energy.
This theory goes a long way in explaining why, when being photographed, more orbs appear in pictures taken with a flash then without - energy reacts to energy.
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