(3) results in Blog


June 12, 2016

Searching for Life on Other Worlds: Overview of Missions

Astrobiology is a cherished topic in the science news. Many people love considering questions of what extraterrestrial life might be like, what it might have in common with Earth life, and how it might be different....

Researchers think that melting of the mantle (the red blob the right) changed the internatl structure of the moon, causing the axis to shift from the blue line to the green line. (Credit: James Keane, U of Arizona)

March 28, 2016

The moon’s wandering pole

If you’re an avid watcher of the night sky — or a Pink Floyd fan — you probably know that we Earthlings always see the same side of the moon. We always see the bright side,...

An enhanced color image of recurring slope lineae (RSL) on Mars.

©NASA/JPL-Caltech/Univ. of Arizona

September 28, 2015

Water on Mars: Astrobiology Implications Must be Taken with a Grain of Salt

What do Mars, Antarctica, and the Jordan Rift Valley between Jordan, Israel, and Palestine have in common? A lot according to a new study to be published today in the journal Nature Geoscience. The answer is saltwater. Since...