The internet erupted this week after a physicist with past NASA ties claimed astronauts may have witnessed strange objects in space, including snake-like shapes seen by a shuttle pilot. Supporters say the comments expose years of hidden UFO encounters,

UFO researchers have been left puzzled after an oddly-shaped UFO was spotted whizzing above the mysterious Area 51 base in the US. Anders Otteson, who describes himself as a backpacker and videographer, was recording his journey through the Nevada desert ...