Long before 3I/ATLAS slipped through the inner solar system, its water had already recorded the kind of place it came from.

A comet born around another star is carrying water unlike anything ever measured in our solar system. Observations of ...

An interstellar comet carries water unlike anything in our solar system, revealing a far colder birthplace and clues about ...

A comet tearing through the inner solar system at roughly 58 kilometers per second formed between 10 and 12 billion years ago ...

Astronomers analyzed the vapors coming off the comet when it neared the sun and found it had a lot of "heavy" water. That ...

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

Using the Atacama Large Millimeter/submillimeter Array (ALMA), scientists have discovered that the interstellar invader comet ...

UFO disclosure has been all the buzz on social media, amid the death or disappearance of at least 12 scientists in the USA ...

Interstellar comet 3I/ATLAS is even more extreme. The ratio of semi-heavy water to regular water is 30 times larger than in ...

Astronomers have discovered that the interstellar comet 3I/ATLAS originated in conditions far colder and older than our solar system, offering new insights into its formation.

Interstellar comet 3I/ATLAS, the third of its kind, is revealing its composition as it heads back into deep space. Scientists detected increasing methane emissions as the comet warmed near the Sun, ...

And it sounds pretty dreary. The post Astronomers Discover Major Clue About 3I/ATLAS’ Origins appeared first on Futurism.