Less than 2 billion years after the Big Bang, a galaxy roughly three times the mass of the Milky Way had already stopped forming stars, settled into a bloated shape, and lost something astronomers did ...
James Webb Space Telescope data has led to the surprising discovery that an early, distant galaxy is not rotating as expected ...
Somewhere in the southern sky, light that left a small galaxy roughly 13 billion years ago finally landed on the detectors of ...
In an ancient dwarf galaxy on the outskirts of the Milky Way, astronomers have discovered one of the most chemically primitive stars ever seen. Named PicII-503, the star’s extreme lack of heavy ...
Structures known as "zippers" and "twisters" in the early universe may explain why dwarf galaxies tend to line up with each other, as well as hint at how dark matter operates in the universe. When you ...
A massive galaxy from less than 2 billion years after the Big Bang is baffling astronomers because it shows no sign of rotation.
Long before modern telescopes, early astronomers mapped the heavens with math, myth, and sheer curiosity. This crossword quiz celebrates the minds who first charted the cosmos. When you purchase ...
NASM copy Purchased with Adopt-a-Book funds. Preface: The dawn-light of Ravenna -- On the hilltop -- To the lighthouse -- The city of stars -- Poetry and sunspots -- "Black star-lore" -- Physical ...