In this product, students engage in processes/activities for collaboration and communication strategies. Students compare risks of courses of action confronting NASA's Deep Impact mission team. Students investigate...

This resource covers the general features of comets, such as their orbit, head, coma and tail; the comets Hyakutake and Hale-Bopp; Halley's comet; collisions of comets with other bodies; and the possibility of small...

The ComPADRE Digital Library is a group of online free collections serving faculty, students and teachers in physics and astronomy. The collections are divided by audience (students, teachers, or faculty) and each...

This news article from BBC provides an overview of China's reported destruction of its own weather satellite in January 2007. The article highlights concerns about the development of a space arms race and of debris in...

This magazine article features an interview with Mars Analog Research and Technology Experiment (MARTE) scientist Carol Stoker. In this third session of the four-part series, Stoker describes how the MARTE team avoids...