A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Only at the precipice do we evolve.” Those words, spoken by Professor Barnhardt in The Day the Earth Stood Still, capture one ...

A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs. Avi Loeb is leading a ...

Ancient Egypt has captivated people for centuries, inspiring countless books, documentaries, and blockbuster movies. Yet many ...

Explore Egypt's ancient wonders and cultural heritage through a Nile River cruise, connecting past and present in a journey ...

Optimists once believed that universal literacy was inevitable. Now it seems that the age of reading might be a short anomaly ...

Moon bases, living to 100 and (finally!) flying cars. What 2076 and our future will look like may be stranger than we expect.

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker score.

Pyramids, pharaohs and pure pleasure: Four Seasons Cairo at Nile Plaza - Besides it’s ancient giants, Egypt has the brand new ...

For millions of moviegoers, Olivia Newton-John seemed to arrive on the big screen fully formed in 1978. Grease didn't just ...

Many places in the United States dazzle even the most jaded travelers. Here are 25 of the nation’s most beautiful places.

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, funding, and fierce criticism.