May 7, 2021 at 9:10 am Zeta Reticuli is a binary star system that can be found in the constellation of Reticulum and is visible in the night sky from the southern hemisphere. Advertisement Unfortunately this means that the Zeta Reticuli binary pair cannot be seen from the UK, but it’s certainly worth seeking out if you find yourself under the southern hemisphere sky looking for celestial objects that would otherwise be out of range. While we ourselves have never seen it, it can purportedly be seen clearly as a double star even with the naked eye, provided you’re viewing it under properly dark skies.