We report the discovery of a candidate stellar-mass black hole in the Milky Way globular
cluster M62. We detected the black hole candidate, which we call M62-VLA1, in the core of …

Extensive photometric studies of the globular clusters located toward the center of the Milky
Way have been historically neglected. The presence of patchy differential reddening in front …

Recent studies suggest that the helium content of multiple stellar populations in globular
clusters (GCs) is not uniform. The range of helium varies from cluster to cluster with more …

We used optical images acquired with the Wide Field Camera of the Advanced Camera for
Surveys on board the Hubble Space Telescope and near-infrared data from Gemini Multi …

With the exception of Terzan 5, all the Galactic globular clusters that possess significant
metallicity spreads, such as ω Cen and M22, are preferentially the more luminous clusters …

We present wide-field, high resolution maps of the color excess for 14 globular clusters
toward the Southern Galactic bulge. The maps were derived using Gaia EDR3 astrometry …

We have used optical images acquired with the Hubble Space Telescope to construct the
first high-resolution extinction map in the direction of Terzan 5, a peculiar stellar system in …

Context. Recent studies have confirmed the long standing suspicion that M 22 shares a
metallicity spread and complex chemical enrichment history similar to that observed in ω …

We used optical images acquired with the UVIS channel of the Wide Field Camera 3 on
board the Hubble Space Telescope to construct the first high-resolution extinction map in the …

Binary stars are predicted to have an important role in the evolution of globular clusters, so
we obtained binary fractions for 35 globular clusters that were imaged in the F606W and …