Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10583 Period Covered: 08:00 PM July 04, 2025 - 07:59 PM July 05, 2025 (DOY 186/0000z - 186/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17520 Louise Breuval, Space Telescope Science Institute - ESA A 1% cross-calibration of Cepheids, TRGB, and JAGB in five nearby galaxies with HST 17803 Sean Johnson, University of Michigan The first ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10582 Period Covered: 08:00 PM July 03, 2025 - 07:59 PM July 04, 2025 (DOY 185/0000z - 185/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17414 Laura Kreidberg, Max Planck Institute for Astronomy The SPACE Program: a Sub-neptune Planetary Atmosphere Characterization Experiment 17774 Joseph Burchett, New Mexico State University Multiph ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10581 Period Covered: 08:00 PM July 02, 2025 - 07:59 PM July 03, 2025 (DOY 184/0000z - 184/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17414 Laura Kreidberg, Max Planck Institute for Astronomy The SPACE Program: a Sub-neptune Planetary Atmosphere Characterization Experiment 17520 Louise Breuval, Space Telescope Science Institute - ESA ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10580 Period Covered: 08:00 PM July 01, 2025 - 07:59 PM July 02, 2025 (DOY 183/0000z - 183/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17770 Daichi Hiramatsu, Harvard University Unveiling the Progenitors of Interacting Supernovae with Resolved Host Galaxy Imaging in the Rest-Frame UV 17803 Sean Johnson, University of Michigan The f ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10580 Period Covered: 08:00 PM July 01, 2025 - 07:59 PM July 02, 2025 (DOY 183/0000z - 183/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17770 Daichi Hiramatsu, Harvard University Unveiling the Progenitors of Interacting Supernovae with Resolved Host Galaxy Imaging in the Rest-Frame UV 17803 Sean Johnson, University of Michigan The f ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10579 Period Covered: 08:00 PM June 30, 2025 - 07:59 PM July 01, 2025 (DOY 182/0000z - 182/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17782 Jeremy Darling, University of Colorado at Boulder A First Attempt to Detect Extragalactic Antimatter: Positronium Lyman alpha toward M31* 17804 R. O. Loyd, Eureka Scientific Inc. STELa: Surve ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10579 Period Covered: 08:00 PM June 30, 2025 - 07:59 PM July 01, 2025 (DOY 182/0000z - 182/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17782 Jeremy Darling, University of Colorado at Boulder A First Attempt to Detect Extragalactic Antimatter: Positronium Lyman alpha toward M31* 17804 R. O. Loyd, Eureka Scientific Inc. STELa: Surve ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10578 Period Covered: 08:00 PM June 29, 2025 - 07:59 PM June 30, 2025 (DOY 181/0000z - 181/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17307 Kim-Vy Tran, Harvard University A Legacy Library of 500 Strong Gravitational Lenses 17804 R. O. Loyd, Eureka Scientific Inc. STELa: Survey of Transiting Exoplanets in Lyman-alpha 17815 A ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10578 Period Covered: 08:00 PM June 29, 2025 - 07:59 PM June 30, 2025 (DOY 181/0000z - 181/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17307 Kim-Vy Tran, Harvard University A Legacy Library of 500 Strong Gravitational Lenses 17804 R. O. Loyd, Eureka Scientific Inc. STELa: Survey of Transiting Exoplanets in Lyman-alpha 17815 A ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10577 Period Covered: 08:00 PM June 28, 2025 - 07:59 PM June 29, 2025 (DOY 180/0000z - 180/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17696 Kevin France, University of Colorado at Boulder Can NUV Flares Kickstart Prebiotic Chemical Chains on M Dwarf Planets? 17763 Francesco Ferraro, Universita di Bologna Calibrating the white dwar ...Continue Reading