Previously we used the Nearby Supernova Factory sample to show that Type Ia supernovae
(SNe Ia) having locally star-forming environments are dimmer than SNe Ia having locally …

Polarized emission observed by Planck HFI at 353 GHz towards a sample of nearby fields is
presented, focusing on the statistics of polarization fractions p and angles ψ. The …

The circumgalactic medium (CGM) is a crucial component of galaxy evolution, but thus far its
physical properties are highly unconstrained. As of yet, no cosmological simulation has …

Galaxy metallicity scaling relations provide a powerful tool for understanding galaxy
evolution, but obtaining unbiased global galaxy gas-phase oxygen abundances requires …

We measure the effective optical depth of He ii Lyα absorption ${\tau} _ {\mathrm
{eff},\mathrm {He}{\rm {II}}} $ at $2.3\lt z\lt 3.5$ in 17 UV-transmitting quasars observed with …

Aims. We investigate the origin of the extraplanar diffuse ionized gas (eDIG) and its
predominant ionization mechanisms in five nearby (17–46 Mpc) low-mass (10 9–10 10 M⊙) …

It is known that the diffuse Hα emission outside of bright H ii regions not only are very
extended, but also can occur in distinct patches or filaments far from H ii regions, and the …

We present an all-sky map of the diffuse Galactic far ultraviolet (1344–1786 Å) background
using Galaxy Evolution Explorer data, covering 65% of the sky with 11.79 arcmin 2 pixels …

Our view of the interstellar medium of the Milky Way and the universe beyond is affected by
the structure of the local environment in the solar neighborhood. We present the discovery of …

We compare vertical profiles of the extraplanar Hα emission to those of the UV emission for
38 nearby edge-on late-type galaxies. It is found that detection of the" diffuse" extraplanar …