Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

Scientists claim that first extraterrestrial contact will be a loud event impossible to ignore, not a subtle signal.

Little-known Danish contactees claim extraterrestrials have been speaking to Europe for centuries, from a mysterious 1600 ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...

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 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 ...

Space mining tech is advancing as robotic systems make asteroid exploration and resource analysis increasingly viable. Autonomous rovers now assess asteroid composition using laser-based spectroscopy, ...