Americans "deserve the truth," a U.S. congressman has told a press conference as part of a wider transparency campaign.

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

In a groundbreaking revelation, recent astronomical observations have identified potential Dyson spheres, massive structures that could indicate advanced alien civilizations harnessing stellar energy.

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...