After Return of the Jedi (ROTJ), the Rebellion did not have complete control of the galaxy. Even though The Death Star II and the Executor were destroyed, there were still thousands of planets still controlled by the empire. Not every Imperial ship fought in the battle of Endor. The remaining Imperial forces were known as the Imperial Remnant. They fought the rebels in small battles, mostly defending the remaining Moffs and keeping up the hope that one day a new emperor would rise up and take power.
Because the empire wanted to take over the galaxy
Star Wars Rebels is scheduled to premier on October 3, 2014.
Star Wars Rebels - 2014 was released on: USA: 2014
Star Wars Rebels ended its run on March 5th 2018
no
Yes
There are billions of planets and moons in the Star Wars galaxy.
Star Wars Rebels on DisneyXD for season 3 will premiere later this year in September
Yes. The Star Wars galaxy does have 400 billion stars.
At the end of Episode VI the rebels are on the moon of Endor.
It is a fictional galaxy "Far, far away"
the sun