Scientists have spotted a defiant galaxy. Located nearly 1 billion light-years from Earth, the galaxy 2MASX J23453268?0449256 ...

which lies 2′ west-southwest of the brighter elliptical galaxy. I assure you, it is visible This week’s second large-telescope target is the Sextans Dwarf, a dwarf spheroidal galaxy in the ...

Artistic representation of the current interaction between the Sagittarius dwarf galaxy and the Milky Way. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases ...