Our Galaxy, the Milky Way, is a benchmark for understanding disk galaxies. It is the only
galaxy whose formation history can be studied using the full distribution of stars from faint …

The Galactic Bulge can uniquely be studied from large samples of individual stars and is
therefore of prime importance for understanding the stellar population structure of bulges in …

We present a new three-dimensional map of dust reddening, based on Gaia parallaxes and
stellar photometry from Pan-STARRS 1 and 2MASS. This map covers the sky north of a decl …

Context. Many of the open clusters listed in modern catalogues were initially reported by
visual astronomers as apparent overdensities of bright stars. As observational techniques …

Abstract We introduce the Automatic Learning for the Rapid Classification of Events
(ALeRCE) broker, an astronomical alert broker designed to provide a rapid and self …

The region around the Galactic Center (GC) is now well established to be brighter at
energies of a few GeV than what is expected from conventional models of diffuse gamma …

We present final Spitzer trigonometric parallaxes for 361 L, T, and Y dwarfs. We combine
these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20 pc of the …

ABSTRACT The Southern Photometric Local Universe Survey (S-PLUS) is imaging∼ 9300
deg2 of the celestial sphere in 12 optical bands using a dedicated 0.8 m robotic telescope …

Studies, have shown that the remnants of destroyed planets and debris-disk planetesimals
can survive the volatile evolution of their host stars into white dwarfs,, but few intact planetary …

We present∼ 47,000 periodic variables found during the analysis of 5.4 million variable star
candidates within a 20,000 deg 2 region covered by the Catalina Surveys Data Release-1 …