Sam Alexander. Nova.

Sam is very optimistic. He rarely thinks about what he does or says, which is why he's capable of doing things others wouldn't, like going to catch the #1 criminal. He's competitive with Peter, which is one of the reasons for his problems.

After becoming a superhero as a teenager, Sam joined the S.H.I.E.L.D. Interns Project to improve his skills. He was teamed with Power Man, Iron Fist, and White Tigress. Spider-Man eventually joined the team, after which Sam and the rest of the team were sent to Midtown High School.
Sam had constant arguments with Peter Parker. During one of them, the whole team went to capture Doctor Doom and brought him to Nick Fury, which almost destroyed a S.H.I.E.L.D. aircraft carrier. Fortunately, they were able to overcome their differences and work as a team.
One day, a Frost Giant was released during a school field trip. Sam and his teammates fought it, then helped Thor defeat his brother Loki, traveling to Asgard. He received a halberd from the Asgardian blacksmith Eitri to battle the God of Lies.

He's not tall (around 160+ centimeters). He has dark skin, short, dark hair, green eyes, thick eyebrows, and a charming smile.

Luke Cage (Power Man) - has superhuman strength and impenetrable skin.
Danny Rand (Iron Fist) is a martial artist who uses mystical chi energy.
Sam Alexander (Nova) is a space hero who flies using jet propulsion and shoots energy beams.
Ava Ayala (White Tigress) is a dexterous and agile warrior with a magical amulet.
Spider-Man - Peter Parker