A selection of images, movies, and interactive tours made by me and my group, drawn from my talks and papers.
Click an image or movie for the full-resolution version. Where I know who made a figure, the credit is given.
Please ask if you would like to use something; the data behind many of these are public (ALMA-IMF, ACES, JWST).
Movies
Zooming in to the Central Molecular Zone (with ACES) From the Milky Way (HI, CO, dust) down to the ACES view of the CMZ.
The night sky, from the whole sky to the Teapot and back All builds of the sky sequence: the Milky Way as the eye sees it, Gaia, constellations, Sagittarius, then tonight's view in visible, infrared (SPHEREx) and millimeter/radio (Planck + HI4PI) light.
Thirty years of stars around the black hole Observed Keck, VLT and JWST images and GRAVITY images, with model frames in between, 1995-2026.
Credit: Keck/NIRC2 (Keck Observatory Archive), VLT/NACO (ESO archive), JWST/NIRCam (MAST), GRAVITY images from the S301 discovery paper talk: slide 33, build 3
S2 and S301 orbiting Sgr A*, 1995-2030 Positions from published orbits, with the observed span and the extrapolated span marked.
Credit: Orbits: Gillessen et al. 2017; GRAVITY Collaboration 2021; Abd El Dayem et al. 2026 talk: slide 33, build 4
What shape is the Galactic Center? Ring, filled disk, spiral arms and nested orbits: the competing proposals for the 3D shape of the CMZ, built up one at a time.
Mapping the gas in 3D with moving stars (cartoon) Stars on the near and far sides of the center move in opposite directions across the sky; a cloud dims the stars behind it, which locates the cloud along the line of sight.
Cloud tomography with proper-motion-based distances (full version) The full interactive version of the cartoon: face-on view, position-velocity diagram, extinction and star counts along the cloud's sightline.