organized by the European Space Agency and the National Aeronautics and Space Administration ; edited by Donald N.B. Hall

edited by A. Ardeberg and L. Woltjer

edited by Jaylee M. Mead, Robert D. Chapman and Yoji Kondo

edited by J. Craig Wheeler

edited by S. D'Odorico, B. Baade and K. Kjär

Carl Sagan and Ann Druyan

editors, V. Di Gesù, L. Scarsi, P. Crane

edited by P.A. Simon

editors, David J. Benney, Frank H. Shu, and Chi Yuan

edited by H.S. Hudson, A.K. Dupree, and J. Linsky

edited by W. T. Sullivan, III

edit by R.F. Garrison

edited by M.G. Kivelson

[compiled by] Donald Goldsmith ; [foreword by Sir Fred Hoyle]

edited by V. Domingo

Donald Tattersfield

European Southern Observatory

edited by I.J. Danziger, F. Matteucci, and K. Kjär

edited by J. Kovalevsky and V. A. Brumberg

edited by D.J. Southwood

edited by Hugo van Woerden, Willem N. Brouw, and Henk C. van de Hulst

edited by C. Zwaan

Ludwig Kühn