Origin Galaxy: Milky Way
Star System: Mu Cephi (Earth designation)
Planet: Astra, second from sun
Estimated Population: 10 Million

Physical Characteristics:
Type: Humanoid
Eyes: Two
Fingers: Five (with opposable thumbs)
Toes: None (spatulate feet)
Skin Color: Yellow
Average Height: 5 ft. 6 in.

Special Adaptations: Hairless, have four lungs, special excretory glands on stomach.
Type of Government: Theocracy
Level of Technology: Astrans have built starships with intermediate star-drive capacity. They are approximately at Earth's technological level.

Note: The criminal Metal Master attempted to invade Earth but was repulsed by the Hulk. He later returned and was defeated by Rom.

First Appearance: INCREDIBLE HULK #6