While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

Of all the various subgenres attached to the sci-fi domain, alien invasion flicks come off as timeless favorites. Here are ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

Scientists have shortlisted 100 unusual radio signals from space after a 21-year search using Arecibo Observatory data. While ...

Real scientific efforts at universal communication have also involved mathematics and numbers. The covers of the Golden ...

Avi Loeb has been keeping tabs on the mystery space object for months, tracking all the anomalies he's found in its behaviour ...

The project focused on radio signals near the 21-centimetre wavelength, commonly used to study hydrogen gas in the Milky Way.

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

Despite criticism from the scientific community, his books sold almost 70 million copies in more than 30 languages.

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...