Faint Neptune joins Venus and Saturn to form a planetary triangle in the pre-dawn sky on April 28 Venus, Saturn and dim Neptune will form a planetary triangle in the pre-dawn sky on April 28, with Mercury hovering on the periphery. Astrobitica April 27, 2025 (Last updated: April 27, 2025) 1 minute read Venus, Saturn and dim Neptune will form a planetary triangle in the pre-dawn sky on April 28, with Mercury hovering on the periphery. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: China to lend Chang’e-5 moon samples to U.S. universitiesNext: Trump administration cancels lease for NASA’s Goddard Institute for Space Studies lab in New York City