Astronomers have finally identified where the Milky Way’s star-making activity fades, uncovering a long-sought boundary in our galaxy. Determining how far the Milky Way extends has always been tricky because its disk does not end abruptly it gradually fades into مزید پڑھیں
By reading the chemical “fingerprints” of a distant galaxy, astronomers reconstructed its 12-billion-year evolution. This new method could reveal how galaxies including our own , were built over cosmic time. A team of astronomers led by the Center for Astrophysics مزید پڑھیں
New research suggests our Sun was part of a huge migration of Sun-like stars that moved away from the Milky Way’s center billions of years ago. Scientists have found new evidence that our Sun may have been part of a مزید پڑھیں