A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...

For four decades, many SETI experiments have focused on finding sharp spikes in frequency but the new study says signals may not stay narrow as they travel away from their home system.

A new study by the SETI Institute suggests that the alien signals might be right here, surrounding us all of the time, and we ...

Scientists believe turbulent “space weather” around distant stars could be scrambling potential alien signals before they ...

Aliens: "Sorry, you're cutting out!" The post Something May Be Scrambling Alien Messages, NASA-Funded Research Finds appeared ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. But now, researchers at the SETI ...

One of the longest-standing techniques in humanity’s search for life beyond Earth may be causing scientists to miss alien ...

NASA-funded research suggests that space weather phenomena could be distorting potential extraterrestrial signals, making them difficult to detect.

Scientists believe the most likely first contact will come through faint radio signals, not spacecraft, as we listen for ...

A visitor from another star system is creating excitement in the astronomy community. The comet 3I/ATLAS which was first spotted in July 2025 contains chemical clues that scientists can use to ...

SETI researchers may have missed alien signals due to a cosmic phenomenon that distorts narrowband radio waves, new research says.

As people celebrate Pi Day this March 14, the mathematical constant continues to be part of everyday life for scientists and ...