Humans should look to planetary alignments outside of the solar system when searching for signatures of extraterrestrial communications, scientists say. The nascent search for radio transmissions from ...

In 1967, astronomers thought they had finally heard from the neighbors. They intercepted a signal so regular and precise it seemed impossible for it to be natural. But the excitement didn’t last.

In the 2016 movie Arrival, water-dwelling extraterrestrials make an appearance on Earth. The main human character’s job is to learn how to communicate with the seven-tentacled extraterrestrials before ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

Scarlett Howard currently has funding from the Australian Research Council and the Hermon Slade Foundation. Adrian Dyer receives funding from the Australian Research Council, the Alexander von ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would aliens communicate? How could ...