Travel back in time as today’s authors unearth the mysterious history of the “fossil galaxy” Segue 1.
Take a journey into the furthest reaches of our cosmos and learn about the most distant galaxy we have ever observed.
Massive stars live fast and die young, making metals along the way.
Meet Leo I, one of the dwarf galaxies that may help us understand the earliest galaxies to form.
Most galaxies take significant fractions of the age of the universe to noticeably change. Others transform themselves in the first two billion years of the universe. How does this happen?
Something unexpected is peering out through the void