| Program | 
      Principal Investigator | 
      Program Title | 
    
    
      | Science Observations Scheduled | 
    
    
      | 16995 | 
      Amy Simon, NASA Goddard Space Flight Center | 
      Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program | 
    
    
      | 16996 | 
      Josefin Larsson, Royal Institute of Technology | 
      The ever-changing face of SN 1987A | 
    
    
      | 17070 | 
      Charles Kilpatrick, Northwestern University | 
      Snapshot Observations of Type II Supernovae | 
    
    
      | 17098 | 
      Adam Riess, The Johns Hopkins University | 
      HST and Gaia, with Light and Distances, a Foundational Legacy of the Distance Ladder | 
    
    
      | 17109 | 
      Yuri Izotov, Ukrainian National Academy of Sciences, BITP | 
      Lyman continuum leakage in z~0.3 - 0.4 dwarf compact star-forming galaxies with very low metallicities | 
    
    
      | 17110 | 
      David Setton, University of Pittsburgh | 
      Post-starbursts from DESI: Timing quenching and morphological transformation at 1 < z < 1.3 | 
    
    
      | 17147 | 
      Claudia Scarlata, University of Minnesota - Twin Cities | 
      The Parallel Ionizing Emissivity Survey | 
    
    
      | 17155 | 
      Oleg Kargaltsev, George Washington University | 
      The legacy UV survey of 28 pulsars | 
    
    
      | 17179 | 
      Lluis Galbany, Institute of Space Sciences (CSIC-IEEC) | 
      A public HST-UV snapshot survey of type Ia supernova host galaxies with pre-existing optical integral-field spectroscopy | 
    
    
      | 17211 | 
      Rongmon Bordoloi, North Carolina State University | 
      Search for feedback signatures in massive blue galaxy halos | 
    
    
      | Calibration Observations Scheduled | 
    
    
      | 16948 | 
      Sophia Medallon, Space Telescope Science Institute | 
      STIS CCD Dark Monitor Part 3 | 
    
    
      | 16950 | 
      Sean Lockwood, Space Telescope Science Institute | 
      STIS CCD Bias and Read Noise Monitor Part 2 | 
    
    
      | 16951 | 
      Sophia Medallon, Space Telescope Science Institute | 
      STIS CCD Hot Pixel Annealing | 
    
    
      | 17005 | 
      Aidan Pidgeon, Space Telescope Science Institute | 
      WFC3 UVIS CCD Daily Monitor Part 3 | 
    
    
      | 17010 | 
      Mariarosa Marinelli, Space Telescope Science Institute | 
      WFC3 Characterization of UVIS Traps with Charge Injection | 
    
    
      | 17011 | 
      Frederick Dauphin, Space Telescope Science Institute | 
      WFC3 IR Dark Monitor |