Who are the strongest aliens in fiction?

Well, for some like the Martians in 'The War of the Worlds', it's their advanced technology. They have heat - rays and tripods that can easily destroy human cities. Their invulnerability to most of Earth's weapons at first also contributes to their strength.

The Xenomorphs from the 'Alien' series are really popular. Their unique and terrifying appearance, with the elongated head and the acid - blood, makes them memorable. They are also highly intelligent in a predatory way. Another popular one is Yoda from 'Star Wars'. Even though he's more of a wise alien, his small, green, and wrinkled look along with his powerful Force abilities have made him a beloved character.

The Xenomorphs from the 'Alien' franchise are quite memorable. They are terrifying aliens with a unique life cycle. Their acid - for - blood and stealthy hunting style make them very formidable opponents in the fictional world.

One of the most powerful aliens in fiction is Galactus from Marvel Comics. He is a cosmic entity that consumes planets to sustain his energy. His power is so immense that he can easily destroy entire civilizations. Another is Q from Star Trek. Q is a being of pure energy with god - like powers, able to manipulate time, space, and matter at will. And then there's Darkseid from DC Comics. He is a tyrannical ruler of Apokolips, with superhuman strength, the Omega Beams which can track and disintegrate targets, and near - omnipotent power in the DC Universe.

One of the most famous aliens in fiction is E.T. from the movie 'E.T. the Extra - Terrestrial'. He is a small, gentle alien with a big head and a long neck. Another well - known alien is Yoda from 'Star Wars'. Yoda is a wise and powerful Jedi Master, despite his small stature. And then there's Mr. Spock from 'Star Trek'. He is half - Vulcan, with his logical thinking and pointy ears making him an iconic alien character.

The Vulcans in 'Star Trek' are great. They are known for their logical thinking and stoic nature. Their culture, which values reason above all else, has provided many interesting storylines. They also have unique physical features like pointed ears, and their telepathic abilities are fascinating.

The Xenomorph from the 'Alien' franchise is very iconic. Its menacing appearance, with its long head, sharp teeth and acid - blood, has made it a classic. Then there are the Martians from 'War of the Worlds'. Their tripods and heat - rays are well - known elements of science fiction. Also, E.T. from 'E.T. the Extra - Terrestrial' is extremely iconic. His cute and friendly appearance contrasted with the usual menacing aliens in sci - fi.

One of the most powerful is the Precursors from the 'Halo' series. They have god - like powers in terms of technology and genetic manipulation. They were able to create entire species and civilizations, and their technology is far beyond that of any other species in the game universe.

One of the best aliens is the Martians from H.G. Wells' 'The War of the Worlds'. They are highly intelligent and their advanced technology makes them a formidable force. Their tripods are iconic symbols of their invasion.

Well, it's a really tough call. But some might say Goku from Dragon Ball is the strongest. He has the ability to reach extremely high power levels through intense training and various transformations. His Saiyan blood gives him an edge, and he has fought against some of the most powerful foes in his universe and come out on top. Plus, his Kamehameha wave is a very iconic and powerful attack.