Archaeologists are discovering artifacts that defy the conventional timeline of human history.

Wernher von Braun's prediction that people would build a space station has become reality.

Robots are being programmed to do everything from performing surgery to investigating other planets.

In almost every culture, there are stories of opposing forces at work here on Earth.

Divine beings depicted in cultures may actually reflect extraterrestrial visitations.

Scientists have found thousands of planets capable of supporting life.

Russian cosmonauts discover living sea plankton covering parts of the International Space Station.

Over 10,000 crop circles, appearing in 50 different countries, have been reported.

Gary McKinnon claims that he found evidence of a secret American space fleet.

Regions of the world that are off-limits to exploration due to instability and inaccessibility.