Until the discovery of this example, astronomers assumed that such huge black holes could only be found in the centers of massive galaxies at the center of galaxy clusters. NGC 1600, however ...

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

ABSTRACT We examine the star clusters in the luminous irregular galaxy NGC 4449. We use a near‐infrared spectrum and broadband images taken with the Hubble Space Telescope to place a limit of 8–15 Myr ...

Astronomers from Swinburne University in Australia and elsewhere have employed the Keck II telescope to investigate the globular cluster system of an ultra-diffuse galaxy designated NGC5846_UDG1.

Nota, P. Massey, E. Sabbi, C. Murray, M. Zamani (ESA/Hubble) NGC 346 is home to a cluster of more than 2,500 young stars. The ...

But NGC 6744 is twice as big as our galaxy – 175,000 light-years across compared to the Milky Way's 100,000 light years. Abell 2390 is a galaxy cluster – a giant conglomeration of many ...