Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10732 Period Covered: 07:00 PM November 30, 2025 - 06:59 PM December 01, 2025 (DOY 335/0000z - 335/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17410 Ryan Foley, University of California - Santa Cruz Reducing Type Ia Supernova Distance Biases by Separating Reddening and Intrinsic Color 17491 Grace Telford, University of Utah A Legac ...Continue Reading

JWST Observer Latest News Discover the New JWST Documentation Homepage The redesigned JDox homepage features updated icons for easier navigation. View All JWST Observer News ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10731 Period Covered: 07:00 PM November 29, 2025 - 06:59 PM November 30, 2025 (DOY 334/0000z - 334/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17212 Michael West, Lowell Observatory Caught in the Act: The Hierarchical Formation of Abell 1185 17470 Kurt Retherford, Southwest Research Institute HST-Juno Io Campaign: Connecting Volcan ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10730 Period Covered: 07:00 PM November 28, 2025 - 06:59 PM November 29, 2025 (DOY 333/0000z - 333/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17401 Anna Pala, European Southern Observatory - Germany Accreting white dwarfs as probes of compact binary evolution 17470 Kurt Retherford, Southwest Research Institute HST-Juno Io Campaign ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10730 Period Covered: 07:00 PM November 28, 2025 - 06:59 PM November 29, 2025 (DOY 333/0000z - 333/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17401 Anna Pala, European Southern Observatory - Germany Accreting white dwarfs as probes of compact binary evolution 17470 Kurt Retherford, Southwest Research Institute HST-Juno Io Campaign ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10729 Period Covered: 07:00 PM November 27, 2025 - 06:59 PM November 28, 2025 (DOY 332/0000z - 332/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17401 Anna Pala, European Southern Observatory - Germany Accreting white dwarfs as probes of compact binary evolution 17424 Rui Marques-Chaves, University of Geneva, Department of Astronomy ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10728 Period Covered: 07:00 PM November 26, 2025 - 06:59 PM November 27, 2025 (DOY 331/0000z - 331/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17511 Jaya Maithil, Smithsonian Institution Astrophysical Observatory A Major Overhaul of Ultraviolet-Based Black Hole Mass Prescriptions 17740 Dawn Erb, University of Wisconsin - Milwaukee ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10727 Period Covered: 07:00 PM November 25, 2025 - 06:59 PM November 26, 2025 (DOY 330/0000z - 330/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17470 Kurt Retherford, Southwest Research Institute HST-Juno Io Campaign: Connecting Volcanos to the Plasma Environment 17757 Sapna Mishra, Space Telescope Science Institute Probing the fron ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10727 Period Covered: 07:00 PM November 25, 2025 - 06:59 PM November 26, 2025 (DOY 330/0000z - 330/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17470 Kurt Retherford, Southwest Research Institute HST-Juno Io Campaign: Connecting Volcanos to the Plasma Environment 17757 Sapna Mishra, Space Telescope Science Institute Probing the fron ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10726 Period Covered: 07:00 PM November 24, 2025 - 06:59 PM November 25, 2025 (DOY 329/0000z - 329/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17470 Kurt Retherford, Southwest Research Institute HST-Juno Io Campaign: Connecting Volcanos to the Plasma Environment 17708 Yue Shen, University of Illinois at Urbana - Champaign The Black ...Continue Reading