April is Earth month. To drum up public interest in both understanding and sustaining the planet, NASA has launched a great interactive image gallery that explores "Earth Science Highlights" in the form of stunning photographs and visualizations.
This image of hurricane Isaac illuminated by moonlight as cities glow in the middle of the night is unique and strangely beautiful. It was captured on August 28, 2012, at midnight.
At this point, it's impossible to know exactly what path Tropical Storm Isaac is going to take or how much damage it'll do. But Google's crisis team went ahead and made an indispensable map to help those who might be in harm's way. Here's where to get all of the information you need in one centralized location. The…