News

AlphaGalileo59m
Satellite galaxies gone awry: Andromeda’s asymmetrical companions challenge cosmology
The Andromeda galaxy is surrounded by a constellation of dwarf galaxies that are arranged in a highly lopsided manner. Analysis of cosmological ...
The Daily News6h
Great Lakes basins may have formed millions of years ago from activity deep in the Earth — long before glaciers, study finds
As an ice sheet thousands of feet thick began its final crawling retreat from North America to the Arctic toward the end of ...