Reinhold Messner, one of the world's foremost mountaineers,
said he watched a UFO "the size of a full moon"
for nearly three hours while climbing in the Himalayas.
On his return to Katmandu after an unsuccessful attempt
on 24,248-foot Mount Chamlang, he said he spotted the
UFO as it drifted south into Nepal from Tibet over the
mighty snowcapped mountains.