Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10738 Period Covered: 07:00 PM December 06, 2025 - 06:59 PM December 07, 2025 (DOY 341/0000z - 341/2359z) 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 17708 Yue Shen, University of Illinois at Urbana - ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10737 Period Covered: 07:00 PM December 05, 2025 - 06:59 PM December 06, 2025 (DOY 340/0000z - 340/2359z) 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 17708 Yue Shen, University of Illinois at Urbana - ...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 #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

JWST Observer Latest News The JWST 2025 User Survey Is Closing Soon Reminder: Please take the survey before it closes on December 12, 2025. 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 #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