The Humans (Homo sapiens), also known as Terrans, were a humanoid species . The species originated from the planet Earth, in the Sol system. Humans were the only surviving race of several sentient/intelligent species to have evolved from the Genus Homo.
The first extra-terrestrial contact occurred on the night of Thursday, March 2nd, 1961 when a group of Baltian refugees landed on Earth just outside New York City. They came here on a mission to establish Earth as an apolitical neutral zone for aliens in need of a planet to relocate. This meeting became the cornerstone event in the formation of the Men in Black.
human thought is so primitive, it's looked upon as an infectious disease in some of the better galaxies.