A polarizing Harvard astronomer has been appointed to lead a White House panel studying UFOs. Avi Loeb is leading a new ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

Explore the Dyson sphere as a star‑scale megastructure, its astrophysics, Dyson swarm variants, and the extreme engineering challenges behind this iconic sci‑fi idea. Pixabay, AstroGraphix_Visuals A ...

A Dyson sphere is a hypothetical megastructure built by an advanced civilization to capture the enormous energy output of a star. Rather than being a solid shell, scientists believe it would more ...

Astronomers propose finding alien civilizations by searching for unusually cold stars that could be surrounded by Dyson swarms—energy-harvesting structures first proposed by Freeman Dyson. House ...

A political firestorm has erupted after US Congressman Eric Burlison claimed he received a chilling warning from an intelligence insider that he could be killed for investigating UFO files. The ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures? Reading time 3 minutes Assuming aliens do physics like us but are ...

Scientists are optimistic about finding microbial life in the next 10–20 years, using new tools to detect biosignatures on Mars, icy moons, and exoplanets. Despite intriguing clues, no confirmed ...

A scientist at the University of Glasgow has delved into the possible existence of massive hypothetical energy-harvesting structures called Dyson spheres. In a new study, they showed that both stellar ...