Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10877 Period Covered: 08:00 PM April 24, 2026 - 07:59 PM April 25, 2026 (DOY 115/0000z - 115/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17709 Nicole Arulanantham, Schmidt Sciences Measuring Lyman-alpha Propagation in Planet-Forming Circumstellar Disks 17823 Dries Van De Putte, The University of Western Ontario Linking Gas-Phase El ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10877 Period Covered: 08:00 PM April 24, 2026 - 07:59 PM April 25, 2026 (DOY 115/0000z - 115/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17709 Nicole Arulanantham, Schmidt Sciences Measuring Lyman-alpha Propagation in Planet-Forming Circumstellar Disks 17823 Dries Van De Putte, The University of Western Ontario Linking Gas-Phase El ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10876 Period Covered: 08:00 PM April 23, 2026 - 07:59 PM April 24, 2026 (DOY 114/0000z - 114/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17709 Nicole Arulanantham, Schmidt Sciences Measuring Lyman-alpha Propagation in Planet-Forming Circumstellar Disks 17746 Andrew Fox, Space Telescope Science Institute - ESA Locating Clouds in the ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10875 Period Covered: 08:00 PM April 22, 2026 - 07:59 PM April 23, 2026 (DOY 113/0000z - 113/2359z) Program Principal Investigator Program Title Science Observations Scheduled 18010 Benjamin Proudfoot, University of Central Florida Board of Trustees A Search For The Moons of Mid-Sized TNOs 18050 Hannah Bish, Space Telescope Science Institute Reaping the Whirlwind: Accre ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10874 Period Covered: 08:00 PM April 21, 2026 - 07:59 PM April 22, 2026 (DOY 112/0000z - 112/2359z) Program Principal Investigator Program Title Science Observations Scheduled 16726 David Ehrenreich, University of Geneva, Department of Astronomy A comparative study of atmospheric escape in the brightest system of super-earths straddling the evaporation valley 17310 Michael ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10874 Period Covered: 08:00 PM April 21, 2026 - 07:59 PM April 22, 2026 (DOY 112/0000z - 112/2359z) Program Principal Investigator Program Title Science Observations Scheduled 16726 David Ehrenreich, University of Geneva, Department of Astronomy A comparative study of atmospheric escape in the brightest system of super-earths straddling the evaporation valley 17310 Michael ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10873 Period Covered: 08:00 PM April 20, 2026 - 07:59 PM April 21, 2026 (DOY 111/0000z - 111/2359z) Program Principal Investigator Program Title Science Observations Scheduled 16726 David Ehrenreich, University of Geneva, Department of Astronomy A comparative study of atmospheric escape in the brightest system of super-earths straddling the evaporation valley 17309 Vihang ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10872 Period Covered: 08:00 PM April 19, 2026 - 07:59 PM April 20, 2026 (DOY 110/0000z - 110/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17307 Kim-Vy Tran, Smithsonian Institution Astrophysical Observatory A Legacy Library of 500 Strong Gravitational Lenses 17410 Ryan Foley, University of California - Santa Cruz Reducing Type Ia Su ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10871 Period Covered: 08:00 PM April 18, 2026 - 07:59 PM April 19, 2026 (DOY 109/0000z - 109/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17776 Sean Terry, University of Maryland A Precursor Survey of the Roman Galactic Bulge Time Domain Fields 17786 Keri Hoadley, University of Florida Tracing the beginnings, endings, and rarity of ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10871 Period Covered: 08:00 PM April 18, 2026 - 07:59 PM April 19, 2026 (DOY 109/0000z - 109/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17776 Sean Terry, University of Maryland A Precursor Survey of the Roman Galactic Bulge Time Domain Fields 17786 Keri Hoadley, University of Florida Tracing the beginnings, endings, and rarity of ...Continue Reading