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Harvard astronomer Avi Loeb suggests interstellar objects like 3I/ATLAS might be seeding life across the universe, proposing ...

Harvard astrophysicist Avi Loeb suggests 3I/ATLAS may carry extraterrestrial life, sparking debate on panspermia; evidence ...

Interstellar comet 3I/ATLAS was almost called 3I/Rubin, after researchers found that the giant survey telescope ...

Scientists studying 3I Atlas detected strange and unexplained behavior that is beginning to raise serious questions among ...

The astronomer used the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile to make the observations.

The presence of deuterium, an isotope of hydrogen, in 3I/ATLAS suggests the interstellar comet formed in a much colder place before our solar system existed.

The second wave of observations, conducted since December 2025, have allowed scientists to better characterize the chemical ...

An interstellar comet that has captivated astronomers this year narrowly missed becoming the first object named after the ...

In late 2025, astronomers spotted an interstellar comet making a quick trip through the solar system. 3I/ATLAS was discovered ...

A comet from another star system has just handed scientists something they never had before, a direct chemical sample of ...