One Giant Leap

One Giant Leap can refer to:


 * "That's one small step for [a] man, one giant leap for mankind", the first words of Neil Armstrong on the Moon
 * One Giant Leap, a 2019 book about the Apollo program
 * 1 Giant Leap, British electronic music duo
 * 1 Giant Leap, their first album
 * Episode 3 of the first season of the drama series Heroes