Astrobotic, a spin-out of Carnegie Mellon University, has launched an interplanetary mail delivery service to fuel efforts to win the Google Lunar XPrize.

Called MoonMail, the Pittsburgh-based company will take mementos to the moon from members of the public. Prices will begin at $460, and the company is billing it as an opportunity for people to commemorate life events by placing a permanent reminder on the moon. Along with the keepsakes, Astrobotic also plans to send up a moon rover…