This sounds like it could be Digimon Frontier.
It was around 2008 to 2010.
Digimon Frontier aired from 2002 - 2003, so you may have just watched it later
A team of kids has a device to transform with one button
The team of kids (Digidestined) use a device called the D-Tector to transform into Spirit Digimon
The main character has a brown colored one
The main character has a combination of red, black, and brown in its various forms. The base form is primarily redish/brownish
The team has more than 4 members.
Digimon Frontier contains a team of 5 members
One character transforms into a hero with closed eyes and has wings
One of the characters can transform into Kazemon
When they are transforming, camera tapes will come out.
When the main characters are Spirit Digivolving, the animation shows a film-like ribbon surrounding their bodies
The series mostly takes in space.
The Digital world in Digimon Frontier is surrounded by three moons, and at some point in the series, they are shown traveling to the various moons.
the villain pushes one of the heroes towards a planet and the planet gets destroyed.
In one of the episodes, the DigiDestined are fighting one of the primary antagonists on one of the Digital World's moons. During this fight, the antagonist kicks one of the digimon into the air, and then smashes them into the moon. The moon begins to crack, and then the antagonist destroys it soon after
