John Travolta is celebrating a milestone birthday. The actor, who turned 70 Sunday, has stayed busy over the past year filming a series of upcoming projects. Travolta also recently made headlines when he honored Prince Harry at the 21st Annual Living Legends of Aviation Awards last month.

The "Grease" star shared a photo in which he posed with the 39-year-old Duke of Sussex, who was inducted as a living legend of aviation, as well as honoree Lauren Sánchez and past honoree Jeff Bezos at the event in Beverly Hills. "I was so proud to host Prince Harry, Jeff Bezos and Lauren Sánchez at Living Legends of Aviation awards event. Congrats to both Prince Harry and Lauren on their awards!!" Travolta wrote in an Instagram post.