Elis
Strömgren

Copenhagen University


Wilhelm Friedrich
Ostwald

Leipzig University (Chemistry Tree)


Hans Emil
Lau

Urania observatory, Copenhagen


Karl
Schwarzschild

Astrophysical Observatory Potsdam




Gerard P.
Kuiper

University of Arizona


Carl
Sagan

Cornell




Gerard P.
Kuiper

University of Arizona


Carl
Sagan

Cornell






Joseph Frank
Veverka

Cornell (Astronomy Tree)














Hugh
Kieffer

Caltech


Philip R.
Christensen

Arizona State

Jeffrey E.
Moersch

University of Tennessee
(Options)

Keith
Milam

Ohio University

Craig
Hardgrove

Arizona State

Christina
Viviano

Johns Hopkins Applied Physics Laboratory

Matthew
Chojnacki

University of Arizona

Christopher
Tate

Oak Ridge National Laboratory

Cameron
McCarty

Marshall Space Flight Center

Andrea
Hughes

Embry-Riddle Aeronautical University

Karen R.
Stockstill

University of Tennessee

Livio L.
Tornabene

University of Tennessee

Jeffrey MoerschX