Cosmologists are quietly confronting a possibility that would have sounded absurd a generation ago: the standard picture of a ...
The universe looks bright and familiar when we look up at the night sky. We see stars, planets, galaxies, and glowing clouds ...
The universe may be asymmetric, not identical in all directions The cosmic dipole anomaly challenges the standard Lambda-CDM ...
New telescope instruments now reveal distant galaxies in detail, reshaping how astronomers map dark matter, star formation, ...