“I came to see an alien,” jokes Neil Ross when he and his wife Diane, visiting from Ontario, stop into the Shag Harbour UFO ...

The makers of the blockbusting sci-fi thriller reveal how they made a hit, why Kevin Spacey was almost involved and what went wrong with the sequel ...

Six mobile museums are hitting the road as part of America's 250th celebration. Take a look inside the Freedom Trucks and what visitors are experiencing.

A comet screaming in from another star system carried alien ice ratios never seen before. What scientists found inside its spinning nucleus is reshaping how we picture worlds beyond our sun.

Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...