Interstellar comet 3I/ATLAS is carrying chemical signatures that do not match anything formed in our solar system.

Is it possible for us to send a spaceship to Comet 3I/ATLAS to collect samples of its gas, dust, and surface and bring them ...

Analysis of the second confirmed interstellar comet to visit our solar system suggests that the alien body could be covered in erupting icy, volcano-like structures called cryovolcanoes. Researchers ...

Add Yahoo as a preferred source to see more of our stories on Google. Interstellar comet 3I/ATLAS carries deuterium-rich water, pointing to a far colder birthplace than our solar system. (CREDIT: ...

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A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating scientists and internet users alike, even prompting Kim Kardashian to ask NASA for ...

Comet 3I/ATLAS arrived from beyond the Solar System carrying a chemical story unlike anything astronomers had measured before. In the gas around it, they found isotope ratios that do not match the ...

In the latest research, telescope observations of 3I/ATLAS examine its chemical structure and suggest that it took shape in a peripheral region of a relatively calm planetary system ...

The water coming off comet 3I/ATLAS is not just unusual. It is extreme. Astronomers studying the interstellar comet found that its water is packed with an unusually heavy form of hydrogen called ...