Mysterious world beyond Pluto may have an atmosphere, astronomers say

Science

Mysterious World Beyond Pluto May Have An Atmosphere, Astronomers Say

By CBS News

A new study suggests that a tiny, icy world beyond Pluto harbors a thin, delicate atmosphere that may have been created by volcanic eruptions or a comet strike. Just 300 miles or so across, this mini Pluto is thought to be the solar system's smallest ...Read more