Resurgence

From the White Wolf Wiki, the most complete White Wolf reference

The five eras of Changeling history can be divided into the Mythic Age, the Sundering, the Shattering, the Interregnum, and the Resurgence.

After 400+ years of a Dark Age for the Fae, the Moon Landing in 1969 either brought about the Resurgence, or was the product of the re-opening of the ways between the mundane world and the mythic. With a wave of Fae coming out of hiding from Arcadia (Mostly sidhe, but some of the Commoner kith and a few of the rarer kith as well), access between the mundane world and the Dreamings was re-established and the theory of reconnecting to Arcadia became closer to fact (although still conjecture).