The case for continuing VIPER - a critical milestone on the journey back to the Moon

Benjamin Fernando , Clive Neal, Jack Kiraly, Brianna Fernandez, Ruby Patterson, Szilárd Gyalay, Myriam Lemelin

NASA's VIPER mission was designed to explore the Moon's south pole region, with a primary objective of identifying and characterising volatile compounds such as water ice. Despite having been fully built and having passed all preflight environmental testing, the mission was cancelled by NASA in July 2024, and the rover remains in storage. In this paper we outline why it remains crucial that a route to flying this mission, such as that outlined by NASA in September 2025, is found. These reasons include laying the groundwork for both US and international exploration and habitation of the Moon, the development of the lunar economy, and the eventual goal of human exploration of Mars.