A video circulating online purporting to show an alien invasion over Ronald Reagan Washington National Airport is false. The footage actually depicts time-lapse air traffic at Chicago O'Hare ...

First Draft"Let's see, 4.6 billion years ago, the Earth was a planet of lava. Then, 800 million years later, it cooled down and oceans formed. An alien spacecraft landed on a small piece of land ...

If ancient alien explorers ever traipsed through Earth's cosmic neighborhood, could it be possible they left behind some interstellar litter on the moon?

The Pentagon has published a new collection of files relating to unidentified anomalous phenomena, known internationally as UAP (Unidentified Anomalous Phenomena) and traditionally as UFOs. This is ...

Timeless titles like The Hitchhiker's Guide to the Galaxy and The Forever War are among the most important and emblematic sci ...

Data from the Mars Express orbiter has been used to create a visualization of "a vast system of deep and steep valleys that stretches out for around 1190 km," on Mars called Noctis Labyrinthus, ...

It is discovered that an anomaly in solar energy could lead to an ice age in a few decades, potentially causing the extinction of humanity.To save the Earth, humanity sends the spacecraft "Hail Mary" ...

Discussions about UFOs are not limited to just researchers and UAP experts, as they are something the entire world is curious about.

Most road signs in the United States are fairly explicit and straightforward, but there's also a fair share of truly weird and unique ones across the country.

Kids wandered into caves, befriended aliens, got shrunk smaller than breakfast cereal, flew spaceships without permission, ...

Researchers affiliated with the SETI Institute propose screening lunar soil with AI for microscopic technosignatures, while ...

Aboard a spacecraft, the air astronauts breathe is a closed loop, recycled endlessly through ducts, filters, and scrubbers ...