The first “signal from space” wasn’t aliens—it was a dog’s heartbeat. In November 1957, Laika orbited Earth every 104 minutes ...
The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, yet a growing group of researchers warns that such a moment might arrive not ...
Advanced aliens could be chatting with each other using light flashes in plain sight, similar to how fireflies communicate, according to a new study that could lead to new approaches in finding ...
A "crowdsourced" project in which home computer users were enlisted to help analyze radio signals from space is ending after more than two decades.