Hi Therese,
Welcome to the Disney Parks Moms Panel! It sounds like you are searching the galaxy for some adventure!
Although I would not recommend trying to see both shows on the same night, you may love to live on the edge. Check the show times for the specific dates of your visit. When I checked October 7, 2017,
Fantasmic! is scheduled for 8:00 p.m. and the show lasts about 30 minutes.
Star Wars: A Galactic Spectacular is scheduled to begin at 8:30 p.m. and lasts approximately 14 minutes.
If you could fly the Millennium Falcon, you could certainly make it. On foot, I am not so sure. Be aware, the forces of the Dark Side are gaining strength. If you have any potential Jedi recruits with you, be sure to sign them up for
Jedi Training -Trials of the Temple. The Rebel Forces need all of the help they can get.
Therese, we must maintain peace in the galaxy until we can make our way to
Star Wars: Galaxy's Edge. Then your additional training for the Resistance will begin. The journey may be long, it may be arduous but victory will be ours.
May the Force be with you!
Donyell