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Science Olympiad JS9 Guide
Space Math @ NASA
NSO Tests 2025
- NM Astro Regional
- GullSO Test & Key
- Boyceville Test & Key
- Boyceville Walkthrough
- RFTS UTX Invitational Test
- UTX Astro Invitational
- UTX Astro Walkthrough
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Interactive Activities

Etc...
  • Printable Activities & Games - printable versions of the crosswords, word searches and coloring book activities are available in HTML & PDF formats.
Interactive Games, Activities & Quizzes

Try a word game:
Crosswords
Figure out our Crossword Puzzles! (requires java)
Wordsearch
Search for some Spacey Words! (requires java)
Be Creative:
Jigsaw
Solve 25-piece & 16-piece Chandra jigsaw puzzles for 11 different objects!
Puzzle Picture
Try unscrambling our Puzzling Pictures! (requires java)
Coloring
Be your own Picasso and try our Coloring Book! (requires java)
Word Magnets
Feeling Poetic? Express yourself with Word Magnets! (requires java)
Be an Astrophysicist for a day:
Chandra Jeopardy Game
Think you know about Chandra? Test your knowledge with the Chandra Jeopardy Game!
Match Game
Match the Chandra images with their object names in this challenging game.
Interactive Quizzes
Interactive quizzes on the Chandra Mission & General Astronomy
Concentration
Concentrate on our Memory game! (requires java)