If humans ever receive a message from intelligent aliens, the biggest challenge may not be how far away they are, but how to communicate at all. Our nearest star system is more than four light-years ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

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 ...

"We all would have been thrilled to find technosignatures coming from 3I/ATLAS, but they're just not there." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

They’ve got their 3Is on the prize. The highly anticipated data 3I/ATLAS’ Earth tour last month is in. A targeted scan of 3I/ATLAS for signs of radio transmitting tech has come up empty — but Harvard ...

What is Rh negative blood and where did it come from? Stephen Diener goes down the rabbit hole in this one as we look at some strange facts that might point to ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a technosignature. Reading time 3 minutes From the moment astronomers discovered ...

(WTAJ) — In the ’80s, E.T. “phoned home,” but according to 2025 reports, he may be trying to contact us in Pennsylvania — they must not have Reese’s Pieces on his home planet. E.T. the ...

Rahul Malhotra is a Weekend News Writer for Collider. From Francois Ozon to David Fincher, he'll watch anything once. He has been writing for Collider for over two years, and has covered everything ...