GIF animation by Ed Stephan (


Phases of the Moon A

Phases of the Moon B

Moon at Perigee and Apogee

Moon Viewer

NASA Eclipse Website

Lunar Statistics

Almanac Eclipse Dates


Reading Assignment A
(stay on this page - no links required)

Reading Assignment B
(just this page - no links required)

Sun and Moon Data for Today

Moon Rise and Moon Set Data for this Year

Sun and Moon Altitude and Azimuth

U.S. Navy Sun and Moon Data Services

Phases of the Moon

NASA Lunar Fact Sheet

Calculating Phases of the Moon

Lunar Tides

Observing the Moon