... Unexpected X-rays from Comet Hyakutake . ... Comet Hyakutake and a Tree . ... Comet Hyakutake is still visible as it continues its orbit around the Sun. ... A Spiral Galaxy Gallery . ... Uranus's Moon Oberon: Impact World . ... Uranus's Moon Umbriel: A Mysterious Dark World . ... This dark moon reflects only half the light of other Uranus' moons such as Ariel. ... Tonight's full moon would normally washout the spectacle of Comet Hyakutake's lovely tail, even for those far from light polluted skies. ...