Astronomer and Astrophotographer. Pictures of space appearing in posts, magazines and on the telly.

Lecturer in numerical cosmo @ LION+STRW Leiden University. Lead dev. of @swiftsimulation.bsky.social astro and cosmology code. #HPC. Creator of fake universes;

European Space Agency Astronomer at the Space Telescope Science Institute in Baltimore, MD. Team Lead for the MIRI instrument on JWST. Runner, dog mum, cyclist.

Astronomer, survey data processor. Works in the Wide Field Astronomy Unit at the Institute for Astronomy at the University of Edinburgh. Working on WFCAM/VISTA

Science Systems Engineer @NASA/JPL-Caltech. PhD in Geology. 30+ years Geospatial experience. PI for the FOSS4G Multi-Mission Geographic Information System (MMGI