Documents Observing the Moon. the Modern Astronomer's Guide

Observing the Moon The modern astronomer’s guide Written by an experienced and well-known lunar observer, this is a ‘hands-on’ primer for the aspiring observer of the…

Documents The Need to Restart NASA Planetary Cartography Planning Brent Archinal Astrogeology Science Center.....

Slide 1 The Need to Restart NASA Planetary Cartography Planning Brent Archinal Astrogeology Science Center U. S. Geological Survey, Flagstaff, AZ U.S. Department of the Interior…