Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10736 Period Covered: 07:00 PM December 04, 2025 - 06:59 PM December 05, 2025 (DOY 339/0000z - 339/2359z) 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 17802 Jeyhan Kartaltepe, Rochester Institute of Te ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10736 Period Covered: 07:00 PM December 04, 2025 - 06:59 PM December 05, 2025 (DOY 339/0000z - 339/2359z) 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 17802 Jeyhan Kartaltepe, Rochester Institute of Te ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10735 Period Covered: 07:00 PM December 03, 2025 - 06:59 PM December 04, 2025 (DOY 338/0000z - 338/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17734 Bart Wakker, Eureka Scientific Inc. A clean view of the CGM for well-characterized galaxies 17802 Jeyhan Kartaltepe, Rochester Institute of Technology CLUTCH: The COSMOS Legacy UV-Opti ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10734 Period Covered: 07:00 PM December 02, 2025 - 06:59 PM December 03, 2025 (DOY 337/0000z - 337/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17490 Alec Hirschauer, Morgan State University A Local Lyman Continuum Leaker: Direct and Indirect Detections with KISSB 85 17708 Yue Shen, University of Illinois at Urbana - Champaign The B ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10733 Period Covered: 07:00 PM December 01, 2025 - 06:59 PM December 02, 2025 (DOY 336/0000z - 336/2359z) 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

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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

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