Following speculation that comets could have been alien spacecrafts, more and more experts in the field are convinced that ...

Dinosaurs may still exist, at least on other planets. According to a new study published in the Monthly Notices of the Royal Astronomical Society, some scientists believe that dinosaurs, or at least ...

Far beyond the eight familiar planets in our solar system, countless bizarre and extreme worlds await discovery — and some have already been found. Thanks to rapidly advancing telescope technology, ...

It’s one of the most popular themes in science fiction—top secret government experts are ready to spring into action if a UFO appears. For example, in the novella-based 2016 film Arrival, the ...

News stories about the likely existence of extraterrestrial life, and our chances of detecting it, tend to be positive. We are often told that we might discover it any time now. Finding life beyond ...

The president of the SETI Institute, Bill Diamond, said there’s no credible evidence of alien technology. He also claims that the idea the government is keeping alien technology a secret holds no ...

There's a solid consensus among scientists on the question, according to a new survey. It’s easy to see why. Headlines such as “We’re probably not close” or “Nobody knows” aren’t very clickable. But ...

The Drake Equation helps scientists estimate the odds of finding intelligent alien civilizations. It’s an age-old question: Do aliens exist? And what are the odds we’ll make contact? A famous ...

Despite our best efforts at scanning the skies for signs of extraterrestrial life, we’ve come up short. Scientists have offered up several theories as to why that is. In 1950, Italian-American ...