It also pushed them to tighten their standards, especially when the conversation shifts from “interesting chemistry” to ...
As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...
An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.
A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...
Radio telescopes have long scanned quiet patches of sky for a lone, artificial-sounding ping, but a growing body of research ...
Researchers used the Green Bank Telescope to study the interstellar comet and found that it exhibits typical cometary behavior, with no unusual features detected ...
Modern Engineering Marvels on MSN

Alien signals, real comet: What 3I/ATLAS revealed

About 470,000 “interesting” radio hits can still add up to zero. That was the practical outcome when astronomers aimed one of ...