Are we alone? Research suggests intelligent aliens may exist—perhaps even in our own galaxy
The search for life beyond Earth is accelerating, with new telescopes, spacecraft, and missions exploring the universe for ...
Are we not alone? Research suggests intelligent aliens may exist — perhaps even in our own galaxy
The search for life beyond Earth is accelerating, with new telescopes, spacecraft, and missions exploring the universe for ...
Could aliens spot humans on Earth? These 12 signs might reveal human life from 12,000 lightyears away – here’s how
SETI scientists suggest that extraterrestrial civilizations could detect Earth through 'technosignatures' like planetary ...
Why It's Likely That Other Technological Species Exist
We live in a golden age for space exploration. Scientists are gathering massive amounts of new information and scientific evidence at a record pace. Yet the age-old question remains unanswered: are w ...
Are Aliens Already Watching? How Earth’s Technosignatures Shine Across the Galaxy
If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...
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SETI Researchers Pretend to Be Aliens Searching for Earth
Their research reveals which Earthly 'technosignatures' would be easiest to detect from a planet across the galaxy.
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Water arrived on Earth gradually over time, not in one big event
Earth received water toward the final stages of its formation. This reshapes understanding of the conditions needed for life.
How A Balloon-Borne Antarctic Telescope Could Help Detect An Earth 2.0
An LSU-led team would like to use a high-flying Antarctic balloon-borne infrared telescope to detect the chemical makeup of ...
How a twin Earth could detect Earth
A research team led by Dr. Sofia Sheikh of the SETI Institute, in collaboration with the Characterizing Atmospheric ...
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10 Surprising Reasons Why Earth Might Not Be Alone in the Universe
Abundance of Earth-like Exoplanets The universe has no shortage of similarities to Earth when it comes to celestial ...