Remember the "Wow!" signal? That high-energy radio signature occurred in 1977, when Earth was much "quieter" in the radio band. If it happened today, it probably wouldn't even move the needle on the ...

This video shows the mountainous landscape around Luang Prabang, Laos, where a small structure stands on top of a narrow ...

NASA starshade exoplanet concept HOEE could detect biosignatures on Earth-like worlds six times faster than the planned $11 ...

The search for extraterrestrial life has evolved from philosophy to a serious scientific and national security concern ...

Stanisław Lem, author of the science fiction classic Solaris (1961), balked at Andrei Tarkovsky’s 1972 film adaptation after ...

T he sky and sea are often seen as at odds. Both blue, both symbols of exploration and adventure that lie just beyond the ...

These buildings that look fake are completely real, from gravity-defying towers to surreal structures that seem straight out ...

A volcanic eruption does not always involve molten rock bursting from a familiar cone.

Locus Equation is a 600,000-word sci-fi RPG from two-person-led indie studio VERALOMNA, built using a custom Unreal Engine 5 ...

Apollo 14 astronaut Edgar Mitchell's former wife has revealed the secret experiment he conducted in space and the mysterious ...

Craft World started its Moon Soon Season, an 88-hour community build that stakes $160 in individual rewards on one structure: ...

Scientists have used a novel technique to detect a major temperature asymmetry under the surface of Mars that could shed ...