The odds of there being another intelligent life form in the Milky Way are pretty good given the billions of stars. But we ...
K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...
When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...
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Alien signal or not?
Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...
With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth could thus be overlooking prime evidence of alien intelligence.
Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...
A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, meaning technosignatures may already have reached Earth.
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