A Humpback Whale returns to the depths of Alaska's Inside Passage as the sun begins to set, Stephens Passage, near Juneau. PacificStock
Phoenix Mars Lander’s solar panel and the lander’s Robotic Arm with a sample in the scoop. StocktrekImages
This common anemonefish (Amphiprion perideraion), most often found associated with the anemone (Heteractis magnifica), as pictured here, this particular anemone has closed and it's guests are tucking in where ever possible; Yap, Micronesia PacificStock