Uranus stories

 
Uranus is surrounded by methane gas. This presents a problem for those of us who are interested in looking at it, since all that gas makes it hard to see what's really going on. Voyager and Hubble have the same problem, but new long-wavelength observations from the Keck II telescope in Hawaii have looked past the gas to examine Uranus in unprecedented detail.
 
Uranus isn't just gassy, it's also tilted completely sideways, such that instead of rotating like a spinning top, it rolls around the plane of the solar system more like a giant ball. Now astronomers think they know how this happened, and it means that Uranus has been pounded really, really hard not once, but twice.