Stellar kinematic groups are kinematically coherent groups of stars that may share a common origin. These groups spread through the Galaxy over time due to...

Though it is now clear that accretion of dwarf galaxies likely played a prominent role in creating the Milky Way (MW) halo, the chemical abundance patterns of...

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Galactic bulges contain dense, information-rich fossil records of star formation and galaxy assembly, encoded in the chemo-dynamical patterns of the stellar...

We present the results of applying a new chemo-evolutionary stellar population model, developed in a previous paper, to new high-quality observational data of...

Chariklo is known to possess an exotic ring system and we show indications from several distinct data sets that Chiron also has a ring system with similar...

The choice of transit detection algorithm can have a strong influence on the results of any photometric exoplanet search. This paper outlines a technique by...

The effects of atmospheric dispersion on the performance of astronomical Adaptive Optics (AO) were already described in the 70's, and they are generally...

A description of the emergence of large concentrations of magnetic fields (active regions) at the solar surface is presented. The dark structures known as...