Every day, a swarm of Earth-observing satellites whiz overhead, dutifully collecting data about our homeworld.

How does this data benefit human life here on the ground? And how do missions to other planets help us understand our own? Dr. Tanya Harrison, Director of Science Strategy for the federal arm of the Earth observing satellite and sustainability company Planet, will explain how stuff up in space helps us understand Earth.

Watch September 23 at 6:00 PM PDT
This is a FREE online presentation.