Earth.com

Scientists listened for alien signals from K2-18b, but the silence still matters

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any transmitter there.

Scientists probe cosmic visitor from deep space, come up empty in search for alien life

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.
AOL

Space weather near stars may be hiding alien signals from Earth

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around other stars could be scrambling even intentionally narrow ...
Live Science on MSN

'Rosetta Stone' radio signal helps scientists decode strange, repeating blasts from space

Radio astronomers have decoded a peculiar repeating radio signal from deep space, tracing it to a vampiric binary star system.
Gizmodo

SETI Thinks It Might Have Missed a Few Alien Calls. Here’s Why

Scientists hunting for radio signals from any form of advanced extraterrestrial life that might be out there trying to contact us are now starting to wonder if something has been messing with their work. A new study published by researchers at the SETI ...
AOL

Could alien signals have already reached Earth undetected?

If advanced aliens lived on a planet within a few hundred to a thousand light years away from Earth, then vast numbers of their signals must already have crossed Earth without being noticed, a new study finds. Astronomers have searched the skies for signs ...