Books in Browsing: Science - Astronomy (sorted alphabetically)
- Meinauer Naturlehre (German)
- Memoirs of the life of David Rittenhouse, LLD. F.R.S., late president of the American Philosophical Society, &c. : interspersed with various notices of many distinguished men : with an appendix, containing sundry philosophical and other papers, most of which have not hitherto been published William Barton
- Meteoric astronomy: A treatise on shooting-stars, fire-balls, and aerolites Daniel Kirkwood
- Milchstraße (German) Fritz Kahn
- moon : a full description and map of its principal physical features Thomas Gwyn Elger
- Moon: A Popular Treatise Garrett Putman Serviss
- Moon: considered as a planet, a world, and a satellite. James Nasmyth and James Carpenter
- Moon Hoax : Or, A Discovery that the Moon has a Vast Population of Human Beings Richard Adams Locke
- music of the spheres : A nature lover's astronomy Florence Armstrong Grondal
- Myths and Marvels of Astronomy Richard A. Proctor
- New and Original Theories of the Great Physical Forces Henry Raymond Rogers
- New Astronomy David P. Todd
- New Astronomy S. P. Langley
- New Heavens George Ellery Hale
- New Theories in Astronomy William Stirling
- On the Construction of a Silvered Glass Telescope Henry Draper
- original theory or new hypothesis of the universe Thomas Wright
- Other Worlds Garrett Putman Serviss
- Peter Parley's Wonders of the Earth, Sea, and Sky Samuel G. Goodrich
- Photographic investigations of faint nebulae Edwin Hubble
- Photographs of Nebulæ and Clusters, Made with the Crossley Reflector James Edward Keeler
- Pioneer Saturn Encounter United States. National Aeronautics and Space Administration
- Pioneers of Science Sir Oliver Lodge
- Plan for Securing Observations of the Variable Stars Edward C. Pickering
- Plato's Doctrine Respecting the Rotation of the Earth and Aristotle's Comment Upon That Doctrine George Grote