It came from outer space. Interstellar space, to be precise. From somewhere beyond the influence of our sun, possibly from ...

Interstellar comet 3I/ATLAS made its closest approach to Earth early on Friday, Dec. 19. While it didn't come close enough to pose any risk to our planet, astronomers have calculated the precise ...

This third confirmed interstellar comet to enter our neighborhood has captivated astronomers and sparked debate within the scientific community. NASA ...

Comet 3I/ATLAS came within 168 million miles (270 million kilometres) of our planet during its flyby, making it one of the ...