Pandora, the latest in a long portfolio of University of Arizona's space science missions, has cleared its last major ...

New models suggest that Europa has very little tectonic activity at its seafloor, which is potentially catastrophic news for ...

We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would ...

The Hjortspring boat was essentially a very large canoe used in an ancient raid. In the 4th century BC, several boats ...