The Google Earth Blog (not owned by Google) reports that Nasa has released some new image overlay & visualization data for Google Earth:
NASA continues to add some great visualizations for overlaying in Google Earth. This time they have added some data again from MODIS (Moderate-resolution Imaging Spectroradiometer).
As recently reported, you can get near real-time color imagery of the entire Earth viewable in GE4. Now, they have released more full-globe imagery which show different scientific data. All the data is the most recent data processed by NASA.
Spectacular ! Coverage the likes not found anywhere else. Keep it up.