A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Instead, he gently reminded fans that Klingon culture, like any real culture, has layers. “Healers have always been there,” ...

President Donald Trump has been fully briefed on America's secret UFO programs and the existence of multiple alien races here on Earth. At least that is ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

Some scientific breakthroughs may be lost to time due to scandal and redaction, while others are simply a case of waiting for ...

For fans of 1987's "Predator" and its subsequent sequels, these 15 action-packed, suspense-driven monster romps will ...

People compare how aliens would reconstruct animals based on their skulls vs. what they really look like (28 pics) About 500 million years ago, not a single creature had a skull. Over time, these bony ...

As we look back over the past 20 years, certain villains stand out for their ability to linger in our minds long after the ...

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

The Doctor was happy for the Sycorax to leave, defeated, because they would tell other races that Earth was defended. Instead ...