Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

From phone boxes and flux capacitors to black holes and hot tubs, sci-fi has created plenty of ways to explore the fourth ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Jeff Bezos' company has partnered with researchers at NASA's Jet Propulsion Laboratory and the California Institute of ...

One of the longest-standing techniques in humanity’s search for life beyond Earth may be causing scientists to miss alien ...

Astronomers have spotted a planet orbiting a star in our neighborhood of the Milky Way galaxy that presents a unique ...

An alien-themed "micro resort" just minutes from Utah's Zion National Park has landed back on the market with a $1.49 million ...

You know that feeling when you walk into an ice cream shop and suddenly find yourself hurtling through the cosmos with a ...

NASA’s SPARCS spacecraft has just sent back its first images, marking a major milestone in the mission to study low-mass ...

The former Deputy Assistant Secretary of Defense Intelligence tells The Post the government’s trove of UFO docs is massive ...

In a talk at South by Southwest, Steven Spielberg revealed his own thoughts about the existence of space aliens while ...

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...