Ever wanted to estimate some cosmological parameters but your MCMC chains are too slow? Check out today’s paper for a method to speed up your estimation using iterative emulation.
Hear from Andrea Dupree about her research on the diet of young stars and her advice for early-career astronomers before her plenary talk at #AAS235.
An Astro2020 white paper presents evidence that GRE is biased and a poor predictor of PhD success, and offers guidelines for eliminating the requirement from graduate school admissions.
The planetary system around the K2-138 star is the longest known 3:2 resonant chain. New radial velocity measurements reveal the properties of these rhythmic planets.
Continuing our series on the historical interaction between Western astronomy and Indigenous communities, this post discusses ALMA and other observatories in Chile.