In these Cold War worksheets, students read about the space race between the United States and Russia. Students also read about the first man on the moon and answer 8 questions about the texts.

In this momentum activity, students will calculate the maximum forward momentum of the Apollo 11 lunar spacecraft at three different stages of its space travel.

Pack just enough to fit. Crews determine what personal items to take with them on a trip to Mars. Each team must decide what to take with them on a two-and-a-half year trip to Mars and whether their items will fit within the allotted...

If Earth was formed 4600 million years ago, and the sun revolves about the center of the Milky Way once every 250 million years, how many revolutions have occurred? Students answer this question and ten more, all providing students with...