Jurassic Universe: Interpreting a Fossil Galaxy from the Deep Past
Travel back in time as today’s authors unearth the mysterious history of the “fossil galaxy” Segue 1.
Pinning Down the Distance to the Farthest Galaxy Ever Observed
Take a journey into the furthest reaches of our cosmos and learn about the most distant galaxy we have ever observed.
Pumping Aluminum: How Massive Stars Bulk Up Galactic Metal Content
Massive stars live fast and die young, making metals along the way.
From a Roar to a Whimper: The Star Formation History of Leo I
Meet Leo I, one of the dwarf galaxies that may help us understand the earliest galaxies to form.
Red Dead Evolution
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?
An eerily mature galaxy from the first 2 billion years
Something unexpected is peering out through the void