Earlier reports Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10883

Period Covered:
08:00 PM April 30, 2026 - 07:59 PM May 01, 2026
(DOY 121/0000z - 121/2359z)

Program Principal Investigator Program Title
Science Observations Scheduled
17418 Natasha Batalha, NASA Ames Research Center Upon Reflection: Unveiling a Cloud Transition with a High-Precision Reflected Light Spectrum
17704 Andreas Sander, Astronomisches Rechen-Institut Heidelberg Mapping the iron abundances and winds of the OB population across the Magellanic Bridge
17776 Sean Terry, University of Maryland A Precursor Survey of the Roman Galactic Bulge Time Domain Fields
18010 Benjamin Proudfoot, University of Central Florida Board of Trustees A Search For The Moons of Mid-Sized TNOs
18085 Xiaosheng Huang, University of San Francisco Confirming Spectroscopic Strong Lenses Found in New Discovery Windows from DESI DR1
18130 Juan Hernandez Santisteban, University of St Andrews Understanding AGN variability with Fairall 9: a legacy spectroscopic echo-mapping experiment with STIS
18137 Minghao Yue, University of Arizona Compact lensed quasars: are they hidden in the known quasar catalogs?
Calibration Observations Scheduled
17935 David Sahnow, Space Telescope Science Institute Cycle 33 COS NUV MAMA Fold Distribution
17947 Aidan Pidgeon, Space Telescope Science Institute WFC3 UVIS CCD Daily Monitor Part 2
17952 Anne O'Connor, Space Telescope Science Institute WFC3 UVIS CTI Monitor (EPER)
17977 Alyssa Guzman, Space Telescope Science Institute CCD Daily Monitor (Part 1)
18155 Matthew Dallas, Space Telescope Science Institute STIS CCD Dark Monitor Part 2
18157 Joshua Lothringer, Space Telescope Science Institute STIS CCD Bias and Read Noise Monitor Part 1
18173 Sean Lockwood, Space Telescope Science Institute STIS MAMA Fold Distribution
Other Observations Scheduled
15962 Merle Reinhart, Space Telescope Science Institute Routine EEPROM dumps for ACS, COS, STIS, and WFC3
18228 Merle Reinhart, Space Telescope Science Institute ACS/COS/STIS/WFC3 NED History Log Collection