There are now finally official images of some of the LEGO Marvel Super Heroes sets coming out in 2016. First is the Iron Skull Sub Attack (76048) which includes minifigures of Scuba Iron Man, aka Mark 37 (Hammerhead), Scuba Captain America, Iron Skull, and a Hydra Diver.

The other set is the Avenjet Space Mission (76049) which has minifigures of Space Iron Man, aka Mark 39 (Starboost), Space Captain America, Captain Marvel, aka Carol Danvers, Hyperion, and a bigfig Thanos.

Thanks to Jimmy86 for the heads up.