A rare interstellar comet is flying through our solar system. Here's how—and when—you might be able to see Comet ATLAS from ...

However, new research has shown this potentially "water ice-rich" visitor could be even more extraordinary than initially ...

On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar ...

Sometimes "the universe comes to us," writes the European Space Agency. For the third time since 2017, an interstellar object ...

A week and a half after its discovery, there are clues about the origin and age of the interstellar comet 3I/ATLAS – and ...

A mystery interstellar object spotted last week by astronomers could be the oldest comet ever seen, according to scientists.

Aster G. Taylor is a Ph.D. candidate in Astronomy and Astrophysics at the University of Michigan, Ann Arbor and a 2023 Fannie ...

Comet 3I/Atlas may be the oldest spotted so far and should be visible through amateur telescopes in just a few weeks' time.

British astronomers have discovered a mysterious object from space that is likely the oldest comet ever observed.This comet ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...