A family in the United States has been left terrified by an Elsa doll that seems to have a mind of its own.
The National UFO Reporting Center has received countless reports of UFOs in its 45 years of operation.
In the United States, there are almost as many believers in intelligent alien life as there are believers in God.
119-year-old footage of a total solar eclipse over the Southeastern United States has been posted online.
Hair belonging to the first ever President of the United States has been found in an 18th-century almanac.
The recording, which was made when Kennedy was 20, has been released by archivists at Harvard University.
A researcher in the United States believes he has found evidence of a magnetic 'sixth sense' in humans.
The United States once planned to build an orbiting outpost to help gather intelligence about the USSR.
The United States Navy has launched its largest ever destroyer under the command of Captain James Kirk.
A new space hotline has been set up between the two countries to help prevent future misunderstandings.
Scientists have announced a breakthrough in the development of an effective new stealth technology.
A recently released video claims to show what looks like a dinosaur flying over the United States.
Two giant mechanized robots could soon be duking it out in a showdown of epic proportions.
Vast quantities of small red crabs have been washing up along the west coast of the United States.
Thousands of people gathered in Phoenix this week for the largest UFO conference in the United States.
A peculiar downpour of milky-colored rain has been affecting parts of Washington, Oregon and Idaho.
A sophisticated new robot is battling viruses and bacteria in hospitals across the United States.
The United States is keeping some of its nuclear warheads in case of an apocalyptic asteroid threat.
Privacy concerns were raised this week after it was revealed that the towers had no known operators.
A cross between coyotes and wolves has been taking over in some areas of the United States.