Signs of life detectable in single ice grain emitted from extraterrestrial moons

This image shows red streaks across the surface of Europa, the smallest of Jupiter’s four large moons.

The ice-encrusted oceans of some of the moons orbiting Saturn and Jupiter are leading candidates in the search for extraterrestrial life. A new lab-based study led by the University of Washington in Seattle and the Freie Universität Berlin shows that individual ice grains ejected from these planetary bodies may contain enough material for instruments headed there in the fall to detect signs of life, if such life exists. 

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Enrollment at UW College of the Environment continues to climb

The UW College of the Environment has experienced tremendous growth in undergraduate student majors since its inception 15 years ago, with most of that growth coming in recent years. In the 2011-12 academic year, the College enrolled nearly 1,050 undergraduate students across seven different majors offered throughout the College. Fast forward to the current academic year, and there are nearly 1,900 students enrolled in eight majors (Marine Biology was added as a major in 2018-19). 

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Scientists CT-scanned thousands of natural history specimens, which you can access for free

colorful, scanned images of animals

Natural history museums have entered a new stage of discovery and accessibility — one where scientists around the globe and curious folks at home can access valuable museum specimens to study, learn or just be amazed. This new era follows the completion of openVertebrate, or oVert, a five-year collaborative project among 18 institutions, including the UW, to create 3D reconstructions of vertebrate specimens and make them freely available online.

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