The detection of dark matter, the elusive type of matter predicted to make up most of the universe's mass, is a long-standing ...

https://doi.org/10.1086/508573 • https://www.jstor.org/stable/10.1086/508573 ABSTRACT We present a robust and fast algorithm for performing astrometry and source ...

The team revisited data from an object first spotted years ago, using updated observations to finally confirm its identity, ...

My research involves black holes, cosmology, masers, astrometry, and fundamental physics. I have published papers on molecular masers, the galaxy-massive black hole connection, cosmology, ...