Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...
Ask any sci-fi fan to list the top space sci-fi shows of all time, and that list will almost always include shows like Star ...
An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.
As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...
Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...
Interstellar comet 3I/ATLAS reveals ancient secrets and strange chemistry as the largest object of its kind ever tracked.
Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.
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8 burning theories that could prove 3I/ATLAS is an alien spacecraft, according to Harvard scientist
With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.
From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...
Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...
Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...
"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...
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