Just as the incoming and outgoing energy at the Earth’s surface must balance, the flow of energy into the atmosphere must be balanced by an equal flow of energy out of the atmosphere and back to space ...

We have spent the last few weeks discussing the differences between inherent and apparent optical properties in the ocean and how we measure them. Now let’s take a moment to appreciate the information ...

For Earth Day 2019, NASA invites you to celebrate the planet we call home with our #PictureEarth social media event. NASA studies Earth as part of its mission. Our satellites and instruments ...