AmericaSpace Launch Countdown

Next Launch CRS-3 on a Falcon 9 rocket from Cape Canaveral AFB, FL scheduled for 18 Apr 14 19:25:22 GMT

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Cassini Image May Reveal Historic Birth of Icy Saturn Moon

From NASA/JPL: “The disturbance visible at the outer edge of Saturn’s A ring in this image from NASA’s Cassini spacecraft could be caused by an object replaying the birth process of icy moons.” Image Credit: NASA/JPL-Caltech/Space Science Institute

The Cassini spacecraft, a flagship-class mission that is a cooperative project between NASA, the European Space [...]

Is Mars Geologically Active?

Global view of Mars as seen by the Viking 1 orbiter in 1980, showing the Valles Marineris (center). Photo Credit: NASA

A paper in an upcoming special Mars-based issue of the planetary science journal Icarus has examined the small polygonal structures that cover large regions of northern Mars. The paper, by J. Korteniemi and [...]