Which member of the American hard rock band Kiss is known as the Spaceman?

Paul Daniel "Ace" Frehley (born April 27, 1951) is an American musician and songwriter best known as the original lead guitarist and co-founding member of the rock band Kiss. He invented the persona of the Spaceman (a.k.a. Space Ace) and played with the group from its inception in 1973 until his departure in 1982. After leaving Kiss, Frehley embarked on a solo career, which was put on hold when he rejoined Kiss in 1996 for a highly successful reunion tour.

Kiss (often stylized as KIϟϟ) is an American rock band formed in New York City in January 1973 by Paul Stanley, Gene Simmons, Ace Frehley, and Peter Criss. Well known for its members' face paint and stage outfits, the group rose to prominence in the mid–late 1970s with its shocking live performances, which featured fire breathing, blood-spitting, smoking guitars, shooting rockets, levitating drum kits, and pyrotechnics.