Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10757

Period Covered:
07:00 PM December 25, 2025 - 06:59 PM December 26, 2025
(DOY 360/0000z - 360/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17470 Kurt Retherford, Southwest Research Institute HST-Juno Io Campaign: Connecting Volcanos to the Plasma Environment
17502 David Thilker, The Johns Hopkins University Resolving gas, star formation and feedback in nearby galaxies with an HST+JWST+ALMA Treasury
17598 Pieter van Dokkum, Yale University The globular clusters of Dragonfly 44
17726 Haakon Dahle, University of Oslo Time delay cosmography with strong cluster lenses
17774 Joseph Burchett, New Mexico State University Multiphase gas in eROSITA-detected galaxy groups and clusters
17796 Stefano Valenti, University of California - Davis Tracing the mass-loss history from type II supernova explosions back through the red supergaint phase.
17802 Jeyhan Kartaltepe, Rochester Institute of Technology CLUTCH: The COSMOS Legacy UV-Optical Treasury Campaign with Hubble
18137 Minghao Yue, University of Arizona Compact lensed quasars: are they hidden in the known quasar catalogs?
Calibration Observations Scheduled
17692 Frederick Dauphin, Space Telescope Science Institute WFC3 CSM Monitor with Earth Flats
17946 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 1
17951 Ky Huynh, Space Telescope Science Institute WFC3 UVIS CCD Gain Stability
17970 Anne O'Connor, Space Telescope Science Institute WFC3 UVIS Internal Flats
17971 Joel Green, Space Telescope Science Institute WFC3 IR Internal Flats
17977 Alyssa Guzman, Space Telescope Science Institute CCD Daily Monitor (Part 1)
18154 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 1
18157 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 1