Atmospheric satellite data can provide key information about climate change, including measurements related to the ozone layer, air quality, methane, and more. In today's episode, Dr. Pieternel Levelt, a scientist and associate director of the National Center for Atmospheric Research, joins Daniel and Alison to talk about satellite instruments like OMI (the Ozone Monitoring Instrument) and TROPOMI (the TROPOspheric Monitoring Instrument). These instruments provide essential data to scientists and policymakers all over the globe.