Season Number: 3	Production (Airing) Number: 461 (61)
Guest Stars:	Tracy Scroggins - Gilroa Wendy Robie - Ulani Eric Avari - Vedek Yarka Jessica Hendra - Dejar
Director:	Les Landau
Writing:	David S. Cohen & Martin A. Winer
Summary:	A group of Cardassian scientists come to DS9 to work with Starfleet and Bajor on a scientific project but, according to an old Bajoran prophecy, the project leads to disaster - the permanent closing of the wormhole.