ABSTRACT A brief description is given of the GLIMPSE surveys, including the areas
surveyed, sensitivity limits, and products. The primary motivations for this review are to …

ABSTRACT MIPSGAL is a 278 deg 2 survey of the inner Galactic plane using the Multiband
Infrared Photometer for Spitzer aboard the Spitzer Space Telescope. The survey field was …

Context. This study deals with infrared bubbles, the H ii regions they enclose, and triggered
massive-star formation on their borders. Aims. We attempt to determine the nature of the …

We present a new catalogue of 5106 infrared bubbles created through visual classification
via the online citizen science website '; The Milky Way Project'. Bubbles in the new …

ABSTRACT The Green Bank Telescope (GBT) H ii Region Discovery Survey has doubled
the number of known H ii regions in the Galactic zone 343⩽ ℓ⩽ 67 with| b|⩽ 1. We detected …

The central kpc of the Milky Way might be expected to differ significantly from the rest of the
Galaxy with regard to gasdynamics and the formation of young stellar objects (YSOs). We …

ABSTRACT We use the Wilkinson Microwave Anisotropy Probe (WMAP) maximum entropy
method foreground emission map combined with previously determined distances to giant H …

Gaia21bty, a pre-main-sequence star that previously had shown aperiodic dips in its light
curve, underwent a considerable Δ G≈ 2.9 mag brightening that occurred over a few …

We extend our previous smoothed particle hydrodynamics parameter study of the effects of
photoionization from O-stars on star-forming clouds to include initially unbound clouds. We …

We present the results of radiation-magnetohydrodynamic simulations of the formation and
expansion of H ii regions and their surrounding photodissociation regions (PDRs) in …