In Hollywood, we've received messages from extraterrestrials many times. In Contact, a message from the stars started out as a mathematical sequence of prime numbers. In Arrival, a linguist and a ...

Stay sharp! You may be needed to help decode a message from intelligent aliens someday. The work of professional linguists, mathematicians and scientists "is probably not going to be enough" to ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (WJW) – You see the text messages and hear ...

A close-up image from NASA’s Mars Reconnaissance Orbiter of a recent 150-meter diameter impact crater near Amazonis Mensa and Medusae Fossae is another great example of geologic complexity of Mars.

With Putin’s crackdown on protests of the Ukraine war, people have found ways to express their opposition through small displays of resistance. Videos show a view looking up at a building in Russia ...

For years, artists and art historians have been familiar with hidden messages lodged within paintings. The well-known and much-admired art historian Anthony Blunt (who in 1979 was exposed as a former ...