Current cosmological measurements have left us with deep
questions about our Universe: What caused the expansion of the Universe
at the earliest times? How did structure form? What is Dark Energy and
does it evolve with…
In recent years, two entirely new classes of planetesimals have been discovered in the solar system: interstellar interlopers and dark comets. These still-enigmatic objects are challenging our understanding of the…
From brown dwarfs to the first galaxies, JWST is giving us a new look at the Universe in the infrared. UNCOVER has just completed a deep spectroscopic survey in the Hubble Frontier Field Abell 2744. I will discuss…
The Hyper Suprime-Cam (HSC) survey is the deepest Stage III weak lensing experiment, going to ~26 mag with exquisite seeing. The depth and image quality achieved by HSC allow us to probe cosmology using…
