Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

TL;DR: In May 2023, the ESA's ExoMars Trace Gas Orbiter sent an "alien signal" to Earth as part of an art project called "A Sign in Space," aimed at testing the process of deciphering potential alien ...

In May 2023, an alien-like signal was beamed from Mars. Three observatories in the US and Italy picked up the mysterious transmission. Citizen scientists around the world joined forces to decode the ...

Scientists have finally discovered the mysterious origins of an 'alien' signal received from outer space. In 2022, a radio telescope detected a burst of energy coming from a galaxy about 200 million ...

If Earth’s astronomical observatories were to pick up a signal from outer space, it would require an all-hands-on-deck effort to untangle and decipher the extraterrestrial message. An art project from ...