S2 E20
Stargate Universe (2009)
The previously unknown purpose of the "Ninth Chevron" is revealed, and ends up taking a team to an Ancient ship "Destiny", a ship built millions of years ago by the Ancients, used to seed distant galaxies with
S10 E20
Stargate SG-1 (1997)
General Hammond summons Colonel Jack O'Neill out of retirement to embark on a secret rescue mission. O'Neill confesses that he disobeyed orders to destroy the Stargate on Planet Abydos, and that scientist Daniel Jackson may still