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, ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

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

"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

A brief look at whether Spielberg believes in aliens.

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

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 ...

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

A new kind of technology is changing how golf courses are maintained.

WD 1856 b circles the burnt-out core of a dead star at a distance that seems almost impossible. The giant planet skims around ...

A Massachusetts golf course is using autonomous mowers to maintain its fairways. The GPS-guided, electric mowers can cut ...