Authors with Astronomer Profession Chandra Wickramasinghe astronomer Cecilia Payne-Gaposchkin astronomer Carl Sagan astronomer Camille Flammarion astronomer George Ellery Hale astronomer Guy Consolmagno astronomer Garrett P. Serviss astronomer Gan De astronomer Frank Drake astronomer Fritz Zwicky astronomer Fred Hoyle astronomer Frank Watson Dyson astronomer Edwin Powell Hubble astronomer Edward Robert Harrison astronomer Edward E. Barnard astronomer Edmond Halley astronomer A. E. Douglass astronomer Lyman Spitzer astronomer Matthew Fontaine Maury astronomer Martin Ryle astronomer «1234»