The lowest luminosity (L) Milky Way satellite galaxies represent the extreme lower limit of the
galaxy luminosity function. These ultra-faint dwarfs are the oldest, most dark matter …

Abstract The DECam Local Volume Exploration survey (DELVE) is a 126-night survey
program on the 4 m Blanco Telescope at the Cerro Tololo Inter-American Observatory in …

We combine Gaia early data release 3 astrometry with accurate photometry and utilize a
probabilistic mixture model to measure the systemic proper motion of 52 dwarf spheroidal …

Aims. We perform a comprehensive determination of the systemic proper motions of 74
dwarf galaxies and dwarf galaxy candidates in the Local Group based on Gaia early data …

We report the results of a systematic search for ultra-faint Milky Way satellite galaxies using
data from the Dark Energy Survey (DES) and Pan-STARRS1 (PS1). Together, DES and PS1 …

We perform a search for stellar streams around the Milky Way using the first 3 yr of multiband
optical imaging data from the Dark Energy Survey (DES). We use DES data covering∼ 5000 …

Most tidal disruption events (TDEs) are currently found in time-domain optical and soft X-ray
surveys, both of which are prone to significant obscuration. The infrared (IR), however, is a …

Abstract The population of Milky Way (MW) satellites contains the faintest known galaxies
and thus provides essential insight into galaxy formation and dark matter microphysics. Here …

Alternatives to the cold, collisionless dark matter (DM) paradigm in which DM behaves as a
collisional fluid generically suppress small-scale structure. Herein we use the observed …

The Milky Way dwarf spheroidal satellite galaxies (dSphs) are particularly intriguing targets
to search for gamma rays from weakly interacting massive particle dark matter (DM) …