Can you spot the Grand Canyon in this picture? It is surprisingly hard to see. Astronaut Koichi Wakata took this…
Have you heard the terrifying news that the Earth's poles are going to flip? What does "flipping" mean? And if…
Climate change is one of the defining issues of our time. So begins the latest report by the U.S. National…
GPM Launch Seen From the Tanegashima Space Center A Japanese H-IIA rocket with the NASA-Japan Aerospace Exploration Agency (JAXA), Global…
Visualization of the GPM Core Observatory and Partner Satellites. GPM is slated to launch on Feb. 27 from Japan. Credit:…
We've all seen charts showing the relative sizes of planets and moons compared to each other, which are cool to…
You've probably heard the saying “everything’s relative”. When you consider our place in the Universe, everything really is relative. I’m…
Anyone who's ever seen a map or a globe easily knows that the surface of our planet is mostly covered…
In 1908 a blazing white line cut across the sky before exploding a few miles above the ground with a…
One of the most striking features of the climate change 'debate' is that it’s no longer a debate. Climate scientists…