Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10683 Period Covered: 08:00 PM October 12, 2025 - 07:59 PM October 13, 2025 (DOY 286/0000z - 286/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17708 Yue Shen, University of Illinois at Urbana - Champaign The Black Hole Mass - Stellar Mass Relation with Reverberation Mapping AGNs at 1 17733 Yong Zheng, Rensselaer Polytechnic Institute ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10682 Period Covered: 08:00 PM October 11, 2025 - 07:59 PM October 12, 2025 (DOY 285/0000z - 285/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17310 Michael Koss, Eureka Scientific Inc. A Blue Gap Survey of Nearby Active Galaxies 17470 Kurt Retherford, Southwest Research Institute HST-Juno Io Campaign: Connecting Volcanos to the Plas ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10681 Period Covered: 08:00 PM October 10, 2025 - 07:59 PM October 11, 2025 (DOY 284/0000z - 284/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17310 Michael Koss, Eureka Scientific Inc. A Blue Gap Survey of Nearby Active Galaxies 17708 Yue Shen, University of Illinois at Urbana - Champaign The Black Hole Mass - Stellar Mass Relation ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10680 Period Covered: 08:00 PM October 09, 2025 - 07:59 PM October 10, 2025 (DOY 283/0000z - 283/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17309 Vihang Mehta, California Institute of Technology Resolved imaging survey of the analogs of high-z massive, star-forming clumps 17771 Peter Senchyna, Carnegie Institution of Washington Co ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10680 Period Covered: 08:00 PM October 09, 2025 - 07:59 PM October 10, 2025 (DOY 283/0000z - 283/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17309 Vihang Mehta, California Institute of Technology Resolved imaging survey of the analogs of high-z massive, star-forming clumps 17771 Peter Senchyna, Carnegie Institution of Washington Co ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10679 Period Covered: 08:00 PM October 08, 2025 - 07:59 PM October 09, 2025 (DOY 282/0000z - 282/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17308 Cameron Lemon, Stockholm University An HST Gap Program for lensed Quasars 17310 Michael Koss, Eureka Scientific Inc. A Blue Gap Survey of Nearby Active Galaxies 17474 Justin Pierel ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10678 Period Covered: 08:00 PM October 07, 2025 - 07:59 PM October 08, 2025 (DOY 281/0000z - 281/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17308 Cameron Lemon, Stockholm University An HST Gap Program for lensed Quasars 17474 Justin Pierel, Space Telescope Science Institute Pioneering Precision: Advancing Cosmology with the First ...Continue Reading

JWST Observer Latest News APT Guide Stars Availability in Bright Crowded Fields Proposals should be submitted even if observations appear non-schedulable in APT due to guide star availability. 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 #10677 Period Covered: 08:00 PM October 06, 2025 - 07:59 PM October 07, 2025 (DOY 280/0000z - 280/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17310 Michael Koss, Eureka Scientific Inc. A Blue Gap Survey of Nearby Active Galaxies 17708 Yue Shen, University of Illinois at Urbana - Champaign The Black Hole Mass - Stellar Mass Relation ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10676 Period Covered: 08:00 PM October 05, 2025 - 07:59 PM October 06, 2025 (DOY 279/0000z - 279/2359z) 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 17697 Matti Dorsch, Universitat Potsdam A far-UV treas ...Continue Reading