Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10689

Period Covered:
08:00 PM October 18, 2025 - 07:59 PM October 19, 2025
(DOY 292/0000z - 292/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
16199 Lorenz Roth, Royal Institute of Technology Exploiting the fortunate Jupiter transit geometry to probe Ganymede's and Callisto's atmospheres
17703 Annalisa De Cia, European Southern Observatory - Germany STIS-ISM: STIS ISM Survey in the Milky Way
17770 Daichi Hiramatsu, University of Florida Unveiling the Progenitors of Interacting Supernovae with Resolved Host Galaxy Imaging in the Rest-Frame UV
17794 Sudeshna Boro Saikia, University of Vienna FUV flux of nearby exoplanet host stars in the Ariel target list
17796 Stefano Valenti, University of California - Davis Tracing the mass-loss history from type II supernova explosions back through the red supergaint phase.
17800 Sean Johnson, University of Michigan Diagnostics of AGN Feedback with the first UV atlas of obscured quasars
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
17815 Alexander Beckett, Space Telescope Science Institute DISCS: Direct Imaging Survey of Circumgalactic Structure
Calibration Observations Scheduled
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
17666 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS Bowtie Monitor
17669 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 3
17677 Frederick Dauphin, Space Telescope Science Institute WFC3 IR Dark Monitor
17950 Catherine Martlin, Space Telescope Science Institute WFC3 UVIS Post-flash Monitor
18177 David French, Space Telescope Science Institute COS FUV LP7 Calibration: Dispersion Solutions
Other Observations Scheduled
15601 David Sahnow, Space Telescope Science Institute COS FUV DCE Memory Dump