Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common ...

An asteroid impact millions of years ago may have provided a natural incubator for early life on Earth, scientists say.

A former CIA-funded researcher claimed that "at least four" different alien species have been discovered in wreckage ...

Century Studios’ second-highest-grossing installment in the Alien franchise has officially found a new streaming home. This ...

Sorry, Obama! 'E.T.' and 'Disclosure Day' director Steven Spielberg says he'd like to serve as Earth's alien ambassador, even ...

The final season of this fan favorite is heading to Netflix!