This image captures a small portion of the Vera C. Rubin Observatory's full view of the Virgo galaxy cluster, as part of a collaborative effort between the NSF and DOE. NSF-DOE Vera C. Rubin ...
Astronomers are closely monitoring interstellar object 3I/ATLAS as it approaches its perihelion on 29 October—a critical moment that could test the controversial “alien mothership” hypothesis. YouTube ...