Skip to main content
See every side of every news story
Published loading...Updated

Are there aliens on exoplanet K2-18b? Scientists just scanned it for signals

The survey found no narrowband radio signals, and the limits on any transmitter are comparable to Arecibo radar power, researchers said.

Summary by Science Daily
K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually powerful radio survey using both the VLA and MeerKAT telescopes. Advanced software analyzed millions of signals, filtering out Earth-based interference and other false positives. No convincing artificial radio transmissions were found, but the project demonstrated a powerful new approach that will make future SETI searches faster and far more effective.

Bias Distribution

  • 50% of the sources lean Left, 50% of the sources are Center
50% Center

Factuality Info Icon

To view factuality data please Upgrade to Premium

Ownership

Info Icon

To view ownership data please Upgrade to Vantage

Science Daily broke the news in Encinitas, United States on Tuesday, July 14, 2026.
Too Big Arrow Icon
Sources are mostly out of (0)
News
Feed Dots Icon
For You
Search Icon
Search
Blindspot LogoBlindspotLocal