ASGARD
One of Earth's most powerful allies, the ancient and benevolent Asgard have been aware of the Tau'ri for some time. They have assumed the personae of Norse gods on many worlds, including Cimmeria (protected by Thor's Hammer).

Physiologically, the Asgard average about one meter in height, with grayish skin tones, small, skinny limbs, large heads and black eyes -- bearing a striking resemblance to the Roswell Greys described in countless UFO abduction stories. The Asgard have been incapable of meiosis (sexual reproduction) for thousands of years. They have resorted to a solely enhanced mitosis (cloning) existence, forcing them down a path that will eventually lead to their extinction. Because of this, the Asgard have taken drastic steps to ensure the survival of the species, including kidnapping people from Earth to study human development.

Despite the Asgard's small physical stature, their size is no comparison to their intellect. They have successfully developed a multitude of advanced technologies that dwarf those of the Goa'uld, including faster-than-light travel that can launch an Asgard vessel from one galaxy to another in minutes.