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

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

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

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

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

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

In a study published in The Astrophysical Journal, the paper’s first author, astronomer Vishal Gajjar, explained they think ...

Astronomers suggest that space weather could distort alien signals, making them undetectable. This challenges traditional ...

Could the interstellar object 3I/ATLAS exhibit technosignatures, or signals of alien technology? This is what a recent study published in The Astronomical | Space ...

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...