Thomas Mulligan explores the scientific limits and cosmic reach of Earth’s biological signals, revealing how far into the ...

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

For the first time in more than 15 years, the International Academy of Astronautics (IAA) Search for Extraterrestrial ...

Scientists explore the Fermi paradox, suggesting that alien civilisations may self-destruct before becoming detectable, ...

Earth's airports may be broadcasting our existence to the galaxy without anyone intending to. A 2025 study from the University of Manchester found that radar systems at major airports emit ...

In virtual experiments, AI repeatedly misread dead digital organisms as self-replicating life.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

A sugar molecule found in raspberries and fake tan has been detected in a gas cloud near the heart of the Milky Way, in a ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

The odds of there being another intelligent life form in the Milky Way are pretty good given the billions of stars. But we ...