G. TORREALBA, ACADEMIA SINICA, TAIWAN; V. BELOKUROV, CAMBRIDGE, U.K. AND CCA, NEW YORK, U.S., BASED ON AN IMAGE BY ESO/S. BRUNIE Antlia 2 rivals the Large Magellanic Cloud in size but is a puzzle for theorists
Source: Large, strangely dim galaxy found lurking on far side of Milky Way | Science | AAAS