A comet that was born in another solar system and could be billions of years old is hurdling through Earth’s solar system — a ...

NASA/ATLAS/University of HawaiiAstronomers are tracking a newly spotted visitor to our solar system.:: K Ly at Deep Random ...

The NSF-DOE Vera C. Rubin Observatory in Chile recently captured rare footage of the visitor known as 3I/ATLAS — only the ...

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

The strange 3I/ATLAS comet that was recently discovered to be speeding through our solar system could actually be the work of ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

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

Astronomers have discovered that Saturn has thrown a newly found comet on its way out of the solar system. Comet A117uUD is expected to go interstellar at 6,700 mph.

Most comets, including the well-known Halley's, loop through our solar system like cosmic time capsules that formed alongside ...

The first was Comet C/1980 E1 (Bowell), which encountered Jupiter in 1980 and was similarly hurled out of the solar system, according to the astronomers' study.

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...