Nova (Sam Alexander) is a fictional superhero who appears in publications from Marvel Comics. The character, a space-faring member of the intergalactic police force known as the Nova Corps, was created in 2011 by writer Jeph Loeb and artist Ed McGuiness, based on the original Nova Richard Rider. The Sam Alexander version of the character first appeared in the Marvel Point One one-shot in November 2011 before starring in his own series beginning in February 2013.