Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10690

Period Covered:
08:00 PM October 19, 2025 - 07:59 PM October 20, 2025
(DOY 293/0000z - 293/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17307 Kim-Vy Tran, Harvard University A Legacy Library of 500 Strong Gravitational Lenses
17455 Yue Shen, University of Illinois at Urbana - Champaign A Snapshot Survey of Sub-arcsec Dual Quasars and Lenses at z>2
17474 Justin Pierel, Space Telescope Science Institute Pioneering Precision: Advancing Cosmology with the First Statistical Sample of Gravitationally Lensed Supernovae
17611 Ariel Goobar, Stockholm University Measuring the Hubble constant with the next multiple-imaged lensed supernova
17718 Filippo D'Ammando, INAF - Istituto di Radioastronomia Uncovering the host galaxy and BH mass of a large sample of radio-loud narrow-line Seyfert 1 galaxies
17724 Geoffrey Mo, California Institute of Technology An ultraviolet time-domain survey of the compact binary population in 47 Tucanae
17755 David Trilling, Northern Arizona University An HST Snapshot test of a long-standing mystery in the outer Solar System
17770 Daichi Hiramatsu, University of Florida Unveiling the Progenitors of Interacting Supernovae with Resolved Host Galaxy Imaging in the Rest-Frame UV
17797 Eric Bell, University of Michigan Galactic Underdogs: Assessing the True Satellite Galaxy Population in the Local Volume
17812 Matthew Rutala, Dublin Institute For Advanced Studies Unraveling a Decades-long mystery: Identifying the Atmospheric and Magnetospheric Drivers of the Jovian Hydrogen Ly-alpha Bulge
Calibration Observations Scheduled
17616 Christian Johnson, Space Telescope Science Institute Cycle 32 COS NUV Detector Dark Monitor
17631 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 3
17633 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 2
17646 Jacqueline Brown, Space Telescope Science Institute STIS NUV MAMA Dark Monitor
17655 Alyssa Guzman, Space Telescope Science Institute CCD Daily Monitor (Part 3)
17669 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 3
17950 Catherine Martlin, Space Telescope Science Institute WFC3 UVIS Post-flash Monitor