Avengers by Jonathan Hickman, Vol. 1

The greatest heroes in comics, together as one unbeatable team! The Avengers "go large," expanding their roster and sphere of influence to a global and even interplanetary level. Who will respond to Captain America's call? The Avengers' first missions take them to Mars, and then far across the galaxy as Captain Universe races to decipher the secret origin of the universe itself! Then, the Avengers must deal with the White Event as strangely familiar new heroes are born! Collecting: Avengers (2012) #1-13