Tania Barone (AGEL Deputy Lead) chats about her article on the ongoing effort to spectroscopically confirm a diverse sample of gravitational lenses with high spatial resolution imaging, presenting 139 lenses and high-resolution Hubble Space Telescope images for 167 lenses from three programs, and finding (among others) new measured redshifts for six (five confirmed strong lenses, one probable) galaxy-scale double-source plane lenses, targets which are useful for cosmological analyses. April 4, 2026.

Talk given by Kim-Vy Tran (AGEL Team Lead) at the Department of Physics and Astronomy at UCLA on January 28, 2026