An international team led by the University of Geneva (UNIGE) has discovered the most distant spiral galaxy candidate known ...

Astronomers bid an emotional farewell to Gaia, expressing their gratitude for its more than decade-long mission that gave us ...

they’ve finally found its far edge.Using nearby galaxies as a guide, astrophysicist Alis Deason and her colleagues have determined the exact diameter of the Milky Way to be 1.9 million light ...

In a discovery that could reshape our understanding of how galaxies form and evolve, astronomers have identified the most distant spiral galaxy candidate ever observed—a vast, mature system that ...