The 300-foot-tall anomaly, which stands in stark relief to its lunar surroundings, has intrigued observers for years. More ...

It turns out the legend of Aliens’ pitch meeting is true. When director James Cameron met studio execs to discuss a proposed ...

California has been hiding an alien planet in the high desert this whole time, and the admission price is exactly zero ...

The tantalizing prospect of inspecting a mysterious monolith on the surface of Mars moon Phobos was proposed earlier this ...

Astronomers have spent years searching for a possible hidden giant planet far beyond Neptune. Unusual orbits among distant Kuiper Belt objects have fueled the Planet Nine theory, but recent ...