Gift Ideas under $100

A comprehensive and authoritative account tracing the development of the telescope from its earliest origins to the modern era. History of the Telescope by Henry C. King is an essential reference for astronomers, historians of science, and anyone fascinated by how this revolutionary instrument transformed our understanding of the universe.

Simple text and stunning photographs and illustrations

This alphabetical space baby book installment of the Baby University series is the perfect space introduction story for even the youngest astronomers and makes for a great space-themed baby gift!

SEMI-PRECIOUS STONE PLANETS 9-PIECE COLLECTION IN WOODEN BOX

• Four great Moon filters in one kit—everything you’ll ever need for optimal views of the lunar surface
• Three neutral density (ND) filters with different levels of light transmission (13%, 25%, and 50%) allow you to choose the perfect filter for your viewing conditions
• Moon & Sky Glow filter provides high contrast views of the lunar surface and enhances observation of deep sky objects from light polluted skies
• Aluminum filter cells provide a rigid, durable housing for the filter glass and are threaded on top and bottom for stacking
• Kit includes a plastic carrying case with Moon map and legend for identifying the most popular lunar features

An in-depth guide for aspiring astronomers and Moon observers from the Royal Observatory Greenwich.

Take the ZWO ASI120MM with you everywhere you go! 

• Keep your night vision intact by using a red flashlight when observing!
• The Night Vision Flashlight uses two red LED’s for even illumination
• An easy-to-use thumbwheel adjusts the brightness
• Square shape keeps the Night Vision Flashlight from rolling away
• Powered by an included 9V battery