Comet 3I/ATLAS continues to be found exceptional. The third known interstellar object is a weird comet, with many properties ...

Astronomers have conducted the first isotopic analysis of an interstellar comet, 3I/ATLAS, revealing it formed in an extremely cold, remote part of the Milky Way. The comet’s water contains deuterium ...

University of Michigan astronomers have found that the interstellar comet 3I/ATLAS contains 30 times more "heavy water" ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. The mystery behind the famous 1977 “Wow!” signal has gained renewed attention after a Harvard astronomer proposed that ...

Research on X-ray and gamma-ray beams highlights their advantages in interstellar communication, offering new strategies for detecting extraterrestrial signals.

The flight of 3I/ATLAS through the solar system last year was a stroke of luck for research. The water in the object was also ...