Following its passage behind the Sun in autumn 2025, interstellar comet 3I/ATLAS is now visible in the winter night sky to those with a telescope.
The emergence of 3I/ATLAS into the night sky means that even amateur astronomers can get a good…

Following its passage behind the Sun in autumn 2025, interstellar comet 3I/ATLAS is now visible in the winter night sky to those with a telescope.
The emergence of 3I/ATLAS into the night sky means that even amateur astronomers can get a good…