Venus Has Space Weather Explosions That Are Larger Than the Planet

A common space weather phenomenon on the outskirts of the magnetosphere, the magnetic bubble that surrounds the earth (and protects the surface of the planet from solar radiation) are "hot flow anomalies." These are, in effect, enormous explosions. NASA researchers recently discovered that the same phenomenon occurs… »6/08/14 1:40pm6/08/14 1:40pm

Venus tried to eclipse the sun. It's not its fault it didn't work.

Last year saw the most recent transit of Venus, as our planetary sibling passed directly between the Sun and our planet. It's an exceedingly rare event—the next one isn't due until 2117, and that's actually a bit ahead of the normal schedule. But what exactly is the Transit of Venus? In a sense, it's just a really »8/25/13 5:00pm8/25/13 5:00pm