Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10905

Period Covered:
08:00 PM May 22, 2026 - 07:59 PM May 23, 2026
(DOY 143/0000z - 143/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17716 Michael McDonald, Massachusetts Institute of Technology Probing Multiphase Cooling Via OVI Emission in the Cores of the Most Extreme Cooling Flows
17804 R. O. Loyd, Eureka Scientific Inc. STELa: Survey of Transiting Exoplanets in Lyman-alpha
17915 Adam Riess, The Johns Hopkins University Completing the HST+Gaia Reference Sample to Optimize the Measurement of the Hubble Constant
18056 David Rupke, Rhodes College Growing in the Wind: OVI Spectroscopy of Cool Clouds mixing with a Hot CGM
18107 Sean Johnson, University of Michigan Baryonic Escape, Abundances, and Thermodynamics in Cosmic Ecosystems (BEATriCE)
18120 Natsuko Yamaguchi, California Institute of Technology A COS Legacy Survey of Gaia DR3 WD+MS binaries
18122 Laura Duffy, The Pennsylvania State University When Changing-Look Quasars Wake-Up, Do They Look the Same as Before They Went to Sleep?
18139 Lillian Jiang, University of California - Santa Barbara Tracing Accretion in the Planetary Regime: A Comprehensive UV/Optical Survey of the Late Stages of Planet Formation
Calibration Observations Scheduled
17945 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS Bowtie Monitor
17947 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 2
17972 Benjamin Kuhn, Space Telescope Science Institute WFC3 CSM Monitor with Earth Flats
18155 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 2
18158 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 2
18197 Christian Johnson, Space Telescope Science Institute Cycle 33 FUV Detector Dark Monitor