Tag Archive for 'NGVS'

This illustration shows the inner and outer halos of our Milky Way Galaxy. Image credit: NASA / ESA / A. Feild, STScI.

Milky Way’s Stellar Halo is At Least Two Million Light-Years Across

Jan 16, 2023 by News Staff

Astronomers from the University of California, Santa Cruz and elsewhere have discovered 208 new RR Lyrae variable stars in the halo of our Milky Way Galaxy;...