¿Who is stronger, Stardust or Nova?

Stardust is a comic book character created by Marvel Comics and is known to be one of the publisher's most powerful and mysterious characters. He is a cosmic being who has come to Earth to protect it from the threats it faces. Stardust has a number of supernatural powers, including the ability to fly, superhuman strength, the ability to manipulate cosmic energy, and the ability to travel through time and space. He is also immortal and virtually indestructible, making him a formidable foe for any villain who confronts him.

Nova, also known as Richard Rider, is a superhero from the Marvel Comics universe. He was an ordinary human who gained extraordinary powers after being chosen by the Nova Corps, a intergalactic police force, to be their new Nova Prime. The Nova Corps imbued Rider with the ability to harness the power of the Nova Force, a powerful energy source that grants him a variety of superhuman abilities. These abilities include super strength, super speed, energy projection, and flight. As Nova, Rider uses his powers to protect the universe from a variety of threats, including supervillains, alien invaders, and cosmic disasters. He is a member of the intergalactic superhero team known as the Guardians of the Galaxy and has also worked with other superhero teams such as the Avengers. In addition to his superhero duties, Nova also struggles with the challenges of being a teenager and trying to balance his personal life with his responsibilities as a hero. He has faced a number of personal and moral dilemmas throughout his career, and has grown and evolved as a result. Overall, Nova is a brave and dedicated hero with a strong sense of justice and a powerful set of abilities. He is a formidable ally for any superhero team and a formidable foe for any supervillain.