MOSCOW, Idaho, May 11 -- The University of Idaho issued the following news release:

* * *

Study reveals icy origins of mysterious Uranus ring

*

MOSCOW, Idaho - Scientists have confirmed that one of Uranus's faint outer rings is made primarily of water ice -a surprising discovery that is reshaping what researchers know about how some of the planet's rings formed.

Matthew Hedman, a professor of physics at University of Ida . . .

Click here for more information about our products