This is Guardians of the Galaxy issue #12, published by Marvel in 2014. Part of the All-New Marvel NOW! initiative, this issue is part 4 of the 'The Trial of Jean Grey' story arc, a crossover featuring the Guardians and members of the X-Men. The cover prominently features Gamora and Jean Grey, signaling their active roles in the ongoing storyline. Written by Brian Michael Bendis, with artwork by Sara Pichelli and others, this issue continues the cosmic adventure and drama the series is known for.
