The Sun and its family.
Related categories 1
Asteroid Discovery Circumstances
For each minor planet: Where and when found, and by whom.
Is Mars Habitable?
A. R. Wallace's 1907 critique of Lowell's Book "Mars and Its Canals"
Neptune and Pluto
Mathematical discovery of planets
Orbits and Gravitation
The development of the mathematics of planetary motion.
The Planet Mars: A History of Observation and Discovery
On-line version of the book by William Sheehan.
Last update:April 9, 2014 at 9:41:06 UTC