Aliens
Browse anime with this source classification.
Armageddon
Four billion years ago, in the Andromeda Nebula, an ambitious project was launched. An ancient race of aliens, seeing that there was no other intelligent life in…
Sci-Fi
COBRA THE ANIMATION: The Psycho-Gun
When Utopia More discovers an ancient record that holds the key to unlocking the secrets of the universe, she becomes the target of the ruthless Gypsy Doc…
Action · Adventure · Mecha
Ultra Nyan: Hoshizora kara Maiorita Fushigi Neko
Haruka finds a cat in an abandoned building and names it "Nyan". Little does she know that this cat is actually "Ultra-Nyan" who has come from outer…
Comedy
Yamato Takeru
In the 25th century, a spaceship carrying 300 people leaves the earth in search of a new world in the solar system, but an unexpected accident occurs.…
Action · Adventure · Fantasy
Eureka Seven: Good Night, Sleep Tight, Young Lovers
Renton, son of scientists, and Eureka, a girl who can't live under the sun, are raised together when very young and become very attached to each other.…
Adventure · Mecha · Romance
That is an UFO! The Flying Saucer
UFOs and aliens from beyond the stars are common themes in media, entertainment, and other forms of science fiction; however, many individuals have sworn they have seen…
Sci-Fi
HEROMAN
Joey is an orphan living with his grandmother in Center City on the West Coast of the United States of America. Joey, like any other boy his…
Action · Mecha · Sci-Fi
The Melancholy of Haruhi Suzumiya (2009)
Kyon has found himself dragged through many adventures as of late—all because of the SOS Brigade club and its excitable leader, Haruhi Suzumiya. He has stopped believing…
Comedy · Mystery · Sci-Fi
Great Mazinger tai Getter Robo
From the far end of the universe, the terrifying space monster Gilgilgan attacks the Earth. The Science Fortress Laboratory and the Saotome Institute both fight against this…
Action · Mecha · Sci-Fi
UFO Robo Grendizer tai Great Mazinger
Alien invaders take over Great Mazinger who is at the entrance of a museum next to Mazinger Z as symbols of peace. Grendizer fights the evil invaders…
Mecha · Sci-Fi