What are stars made of? A century ago, this woman found out—and changed physics forever
In 1925, grad student Cecilia Payne first proposed that stars were mostly made of hydrogen and helium and shaped our ...
Astronomers Uncover New Details of CIZA0107 Galaxy Cluster Merger with VLA
CIZA0107 observed with VLA for galaxy merger details New findings offer insights into cosmic ray acceleration Study uncovers spectral changes in merging galaxy clusters ...