The Sciences

Lunarphase Pro For Moon Watchers

Simulate Jupiter And The Motions Of Its Four Main Satellites. Predict Great Red Spot Transit Times And Times Of Mutual Satellite Phenomana. See Sateelite Track Diagrams. Animate The Jovian System. Including The Great Red Spot. Get News About Jupiter

Introduction To Stargazing With Binoculars. Constellations. And Basic Astronomy

Introduction To Observing The Deep Sky With A Telescope. Shows How To Find Galaxies. Star Clusters. Nebula. And Multiple Stars. Ideal For Beginning Stargazers And Newcomers To Astronomy