Buying Guides
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Astronomy Gifts for Adults
Gift ideas for the stargazer or space fan who has everything.
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Best Eyepieces for Each Planet
The focal length to use for Mercury through Neptune, planet by planet.
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Best Space Books for Kids
28 picks sorted by age, from board books for toddlers to Apollo history for teens.
Free Resources
Space Printables
Free PDF quizzes and worksheets for kindergarten to adult, with answer keys.
3D Space Models
Spin real maps of the Moon and planets built from NASA data. Find craters, landing sites, the rings of Saturn, Uranus and Neptune and the moons of Jupiter.
Latest
The best budget telescope for most people is the Sky-Watcher Heritage 130P, a collapsible 5-inch tabletop Dobsonian in the $200…
We look at them every night. We see them move across the sky and then disappear for a few months…
The Solar system is a great place for kids to start learning about the universe. But reading about it can…
All of the eight planets in the Solar System formed approximately 4.6 billion years ago. They all have more or…
Pluto is one of the most controversial objects in the Solar system. It is the only body that has been…
Quick verdict Here’s the short version of this review. The StarSense telescopes are my first recommendation for a beginner looking…
We have known about the existence of planets outside the Solar system for decades, but they are so far away…
There are currently 7 flags planted on the surface of the Moon. Six of them are American and they were…
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