Discoveries by Christian Veillet 1970-01-01
Discoveries by Christophe Demeautis 1970-01-01
Discoveries by Christopher Aikman 1970-01-01
Discoveries by Claes-Ingvar Lagerkvist 1970-01-01
Discoveries by Claudine Rinner 1970-01-01
Discoveries by Claudio Casacci 1970-01-01
Discoveries by Clyde Tombaugh 1970-01-01
Discoveries by Cornelis Johannes van Houten 1970-01-01
Discoveries by Cristóvão Jacques (astronomer) 1970-01-01
Discoveries by Cuno Hoffmeister 1970-01-01
Discoveries by Cyril Cavadore 1970-01-01
Discoveries by Cyril Jackson (astronomer) 1970-01-01
Discoveries by Dan Bruton 1970-01-01
Discoveries by Daniel Matter 1970-01-01
Discoveries by David C. Jewitt 1970-01-01
Discoveries by David D. Balam 1970-01-01
Discoveries by David H. Levy 1970-01-01
Discoveries by David Healy (astronomer) 1970-01-01
Discoveries by David Higgins (astronomer) 1970-01-01
Discoveries by David J. Asher 1970-01-01