What if technosignatures and biosignatures are not the only ways intelligent alien life can make itself apparent?

Pulverised technology from collapsed alien civilisations may lie scattered across the solar system, including on the Moon, a new study suggests. The likelihood of advanced aliens living at the same ...

Most SETI attempts have focused on a narrow stretch of the radio spectrum known as the “water hole." ...

The search for extraterrestrial intelligence has traditionally focused on detecting radio signals or laser transmissions from distant civilisations. But a new study proposes a very different idea: ...