New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

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

The latest search for life on the headline–making exoplanet K2-18 b has come up empty. But the team says that they have developed a framework that could shape how scientists hunt for extraterrestrial ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists have taken a close look at our activity within the solar system to determine where to look for signals from intelligent ...

Stellar plasma can smear alien radio signals before they escape their star system, making them harder for astronomers to detect.

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the ...

A new study by the SETI Institute suggests that the alien signals might be right here, surrounding us all of the time, and we're just unable to pick them out.

The search for extraterrestrial intelligence (SETI) has yet to detect alien technosignatures like radio waves, but the cosmos is vast, and there are plenty of places left to look. New research ...

Exoplanets are planets outside our solar system. Some orbit stars – as Earth does the Sun – while others, so-called rogues, float about in space. As one mig ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 light years away in the constellation Leo, it's attracted a lot of attention ...

A new study shows that stars with low magnetic activity are likely to support exoplanetary systems, making the hunt for these ...