Feb. 23 (UPI) --A shell of icy objects at the edge of the solar system known as the Oort cloud has a pair of spiral arms that resemble a miniature galaxy, new research suggests. Until now ...
A mysterious cloud of space rock and debris in the outer reaches of our solar system might resemble a miniature galaxy ... distant spherical shell of icy cloud, whose exact shape and how it ...
Closer to home in our own Milky Way galaxy, Spherex will hunt for water and other ingredients of life in the icy clouds between stars where new solar systems emerge. The cone-shaped Spherex — at ...
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