Students Jack Thompson, left, Ajeeth Ibrahim, middle, and Michael Policelli, right, work on models of the Lunar Lion spacecraft. The Penn State Lunar Lion team is competing in the Google Lunar X Prize competition.
Students Jack Thompson, left, Ajeeth Ibrahim, middle, and Michael Policelli, right, work on models of the Lunar Lion spacecraft. The Penn State Lunar Lion team is competing in the Google Lunar X Prize competition. CDT file photo
Students Jack Thompson, left, Ajeeth Ibrahim, middle, and Michael Policelli, right, work on models of the Lunar Lion spacecraft. The Penn State Lunar Lion team is competing in the Google Lunar X Prize competition. CDT file photo