Enjoy over 100 beautiful images from the NASA archives while you learn new words, expand your vocabulary and exercise your mind with these addictive word puzzles.
*Any valid dictionary word will score you coins. Finding it tricky? Save up your coins and when you get stuck you can spend them to get a hint!
*Any valid dictionary word will score you coins. Finding it tricky? Save up your coins and when you get stuck you can spend them to get a hint!
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