Astronomers from Swinburne University in Australia and elsewhere have employed the Keck II telescope to investigate the ...

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have found compelling evidence of a dark matter-deficient dwarf galaxy, FCC 224. This ultra-diffuse galaxy is located on the ...

This week’s small-telescope target is globular cluster NGC 2808 in the southern ... This week’s first large-scope object is elliptical galaxy NGC 2986, which lies in the sky’s largest ...