Holy moly, I say!
Marvel has shown us alot of dead characters over the years, from Jean Grey (about 28 times) to Captain America, just about all of which have come back. Even after being regarded as dead by writers for six decades, writer Ed Brubaker brought back Captain America's sidekick Bucky. The effect should have worn off, but Galactus is supposed to be the most intimidating villain in the Marvel Universe. He eats planets! Seeing him looking like a mummy from an Indiana Jones movie is quite startling.
Is anyone out there reading Jonathan Hickman's Fantastic Four? How is it? Fantastic Four has always been a favorite for me.