: The Ancient satellite discovered is roughly the size of a Goa'uld Mother Ship. Main Cast Joe Flanigan Major John Sheppard David Hewlett Dr. Rodney McKay Christopher Heyerdahl The Wraith Survivor Richard Ian Cox Dr. Brendan Gall Boyd Banks Dr. Abrams
You can find more detailed credits and episode synopses on platforms like IMDb or the SGCommand Wiki. [S1E12] The Defiant One
: The planet features yellow, firefly-like energy beings similar to those seen in the Stargate SG-1 episode "Prodigy". : The Ancient satellite discovered is roughly the