How NASA will defend the Earth against plagues from outer space

In the summer of 1957, the Earth stood witness as a meteorite cratered in rural Pennsylvania, bringing with it a people-eating plague never seen: an alien amoeba with the taste for human flesh. While we had Steve McQueen around for the first invasion...

What’s next for NASA as Cassini’s mission comes to a close

After nearly two decades in space and 11 years studying Saturn (and its myriad of moons), the Cassini spacecraft ended its mission at roughly 6:30 am Eastern on Friday, when it slammed into the gas giant's suffocating atmosphere. It was an auspicious...

Nine of Cassini’s most exciting discoveries about Saturn

Saturn is something of a solar system unto itself (minus the requisite sun). It's surrounded by 53 confirmed moons and another 9 "moonlets," tiny worlds that are among the most exotic and diverse we've seen in this neck of the galaxy. For as much as...