International Occultation Timing Association

An assistant research scientist position (i.e., postdoc will full employee benefits) in Galactic and stellar archaeology under the mentorship of Prof. Kevin Schlaufman is available in the Johns Hopkin...

There's no upper limit to how massive galaxies or black holes can be, but the most massive known star is only ~260 solar masses. Here's why.

Largest-Ever Map of Universe’s Active Supermassive Black Holes Released on Simons Foundation

A persistent challenge in astronomical machine learning is a systematic bias where predictions compress the dynamic range of true values -- high values are consistently predicted too low while low val...