Dr. Nicholas Rush is a fictional character from the science fiction television series Stargate Universe. He serves as a scientist and a key member of the crew aboard the ancient spaceship Destiny. His expertise in astrophysics and advanced technology plays a crucial role in the crew's survival and exploration of the universe. Throughout the series, Dr. Rush is portrayed as a complex character, often driven by his ambition and desire for knowledge. His relationships with other crew members, including Eli Wallace and Chloe Armstrong, add depth to his character, showcasing both his brilliance and his flaws.