Space
Astronomy and Space
Stargazing
There are thousands of visible stars in the night sky. Hidden among them are constellations and planets. How many can you find? Record your sightings in a stellar sky journal.
http://ology.amnh.org/astronomy/stufftodo/stargazing.html
Why Are Planets Round?
Killer Asteroids
Dinosaur Disaster
Blast It! (Maybe Not)
Artists' Asteroid Impacts
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