A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

"Alien Breed if it was a slow burn survival horror game," reads one of the YouTube comments for the trailer of Alien: 8th Passenger. That's as straight forward and perfect a summary as any for this ...

Hackers breached Brazil’s national emergency alert system overnight on June 19 and 20, sending fake notifications to ...

That’s where Star Trek: First Contact becomes such a fun comparison.

Tom Skerritt and Veronica Cartwright, cast members from the original Alien film, are coming to Rose City Comic Con in ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

The U.S. government dropped a third batch of information it has kept secret on UFOs, including more than 70 files with six videos. UFO expert Joshua Golembeske joins "NewsNation Prime" to discuss his ...

The majority of Americans believe there is other intelligent life in the universe, CBS polling found, while one in five think extraterrestrials have already made contact with Earth. The poll comes as ...