If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

While scouring a 50-million-year-old crater on Mars, the Curiosity rover stumbled upon a polygon-shaped pattern that sort of ...

Missing US scientists’ mystery: Harvard astrophysicist Avi Loeb urges caution regarding a series of unexplained deaths and disappearances among US scientists, including a retired Air Force general. He ...

Just over 40 years ago, in his novel Contact, astronomer Carl Sagan imagined what it would be like to detect radio signals beamed from other intelligent lifeforms in the galaxy. In the story, these ...

Buzz Aldrin observing a 'fairly bright light source” while aboard the Apollo 11. A mysterious object making 'multiple ...

Donald Trump's directive to release classified files on extraterrestrial life has sparked excitement and conspiracy theories, including the resurgence of the 'Project Blue Beam' theory.

Every once in a while, nature blesses us with scenes that seem completely out of this world — and that’s when having a camera handy really pays off.After digging through the corners of the internet, ...

Newly released US government records on UFOs have revealed an FBI memo describing witnesses who claimed to see 'three and a ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

Dr. Michael P. Masters suggests UFOs are time-traveling humans from the future, monitoring their ancestors amid potential ...