Gas in the halos of galaxies dominates the universe's baryon budget, traces its dark-matter potential wells, and supplies the fuel for star formation. Circumgalactic gas has also long been suspected to regulate galaxy...

This program is motivated by the recent observational insights concerning white dwarfs as individuals and as a population, based on the astrometry from Gaia and large photometric (e.g. Kepler,TESS, ZTF) and spectroscopic...

Astrometric, photometric and spectroscopic all-sky surveys provide the first complete, unbiased view of the Galactic population of the most abundant type of stellar remnants: white dwarfs.

In light of the continued troubled times and the uncertainty of when our institutions may allow travel again, we are postponing the 15th IACHEC meeting for next year on 26–29 April 2021. We will still be meeting at the...

Stars and Planets in the Ultraviolet: A Cross-Community Symposium

Origins of Solar Systems
Gordon Research Conference

More than 99% of the known Universe is composed of plasma. It should then come as no surprise that a solid understanding of basic fluid and plasma dynamics has been the foundation of many of the greatest successes in...