Suggested Searches

 

Lunar Phases Interactive Lab

Title "Moon Phase" with "waning gibbous" selected and a partially illuminated moon with the darker crescent on the right. Bottom text "84.5% illuminated" and "time since new moon: 18 days, 10 hours".
A screenshot take while using the interactive Lunar Phases Lab
NASA

This interactive lets learners explore how the Earth-Sun-Moon geometry gives rise to the phases of the Moon as seen from Earth. Includes student guide and background information for teachers.

Access this resource here. ↗