This space unit is a perfect worksheet set to use for 2nd and 3rd grade activities for the solar system and outer space. Topics in the worksheets and passages cover space, solar system, lunar and solar eclipses, the planets, the inner and outer solar systems, the sun, moon, and stars, asteroids, astronauts, and more. There are different types of resources, too. There are reading comprehension passages about space, graphic organizers, writing pages, cut and glue activities, and even a few fold-an