Gemini North spies ultra-faint fossil galaxy discovered on outskirts of Andromeda

New fossil galaxy discovery could answer important questions about the history of the universe

Europe's Gaia mission has identified at least 2 billion objects in our galaxy. And with the third and largest set of data, released on June 13, 2022, scientists can start to describe what they are actually seeing because we are now able to see the color of light that different stars emit

Hubble Space Telescope shows distortions of massive galaxy cluster in stunning image