When you spot a UFO, are you really seeing something unknown? Our skies are full of objects, natural and manmade, that are not as strange as you might think when you spot them from the ground.

For decades UFOs have captivated the public, even as many scientists saw them as too taboo to investigate. Now, after highly publicized sightings of unidentified objects by Navy pilots, UFOs are ...

But here comes news of its successor, namely Nova Lake. It's been spotted on a shipping manifest by X user X86 is dead&back (via Tom's Hardware). The manifest provides little detail, though it ...

So, what exactly does science have to say on the matter? This new NOVA investigation looks at the evidence from every angle, marshaling expert opinions from physicists, engineers, cosmologists ...

and arts correspondent who worked in network television with ABC News ("World News Tonight" and "Nightline"), cable news (CNN "NewsNight"), public television (WGBH "Nova Science Now"), online (CNN ...