Mar 10, 2025 by Enrico de Lazaro

Arp 105 is characterized by a tidal tail of stars and gas more than 362,000 light-years long. The elliptical galaxy NGC 3561B (upper left) and the spiral...

Oct 9, 2023 by Enrico de Lazaro

A dazzling new photo from the NASA/ESA Hubble Space Telescope shows two member galaxies of the galaxy cluster Abell 1185: the elliptical galaxy NGC 3558...