Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?

Donald Trump has ordered the release of files related to aliens, UAP, and UFOs. If previous disclosures are any indication, get ready for a letdown.

A woman holds a placard reading "Be free, not brave", center, as she takes part in a march to mark International Women's Day ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

The views from up in the trees showcase the beautiful southern Indiana landscape, with its rolling hills and forests creating ...

This video tests several viral egg cooking methods that spread online. Each technique is recreated exactly as shown in the ...

Healers, grifters, and the xenosphere. Read our in-depth assessment of Tade Thompson’s Rosewater and its place in the modern Nigerian literary tradition ...

Some people now have an A.I. bestie. Some have a husband. Some have three. Adrianne Brookins is, by her own account, an “old ...

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

The appeal of such an approach becomes clearer when viewed against certain persistent weaknesses within contemporary political systems ...

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

The playground arms race in Texas just got serious, and Joya Playground in Farmers Branch is basically the nuclear option ...