Astronomy Equipment Guide Astronomy Reference Guide on Sea and Sky
After determining your position, the app locates stars, the moon, planets, and constellations. The sky map updates dynamically as you move your phone around the block, neighborhood, or region to see twinkling stars, nebulae, meteors, and sunset glow. Star Rover, which costs $2, catalogs over 120,000 stars, all 88 constellations, planets and their moons, moon … Read more