Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10904 Period Covered: 08:00 PM May 21, 2026 - 07:59 PM May 22, 2026 (DOY 142/0000z - 142/2359z) Program Principal Investigator Program Title Science Observations Scheduled 18050 Hannah Bish, Space Telescope Science Institute Reaping the Whirlwind: Accretion & Outflow in the Inner Milky Way 18056 David Rupke, Rhodes College Growing in the Wind: OVI Spectroscopy of Co ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10903 Period Covered: 08:00 PM May 20, 2026 - 07:59 PM May 21, 2026 (DOY 141/0000z - 141/2359z) 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 17716 Michael McDonald, Massachusetts Institute of Techno ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10902 Period Covered: 08:00 PM May 19, 2026 - 07:59 PM May 20, 2026 (DOY 140/0000z - 140/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17833 Julianne Dalcanton, Flatiron Institute Bringing HST to the VLA: The Interaction of Stars and Gas in the Local Group 17930 Moire Prescott, New Mexico State University A Complete Sample of Ionizat ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10901 Period Covered: 08:00 PM May 18, 2026 - 07:59 PM May 19, 2026 (DOY 139/0000z - 139/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17833 Julianne Dalcanton, Flatiron Institute Bringing HST to the VLA: The Interaction of Stars and Gas in the Local Group 18008 Charles Kilpatrick, Northwestern University Using HST to Find Supernova ...Continue Reading

JWST Observer Latest News Rocky Worlds DDT Data Challenge Is Now Open The challenge is designed to engage and help prepare the community to interpret rocky exoplanet atmosphere observations with JWST. View All JWST Observer News ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10900 Period Covered: 08:00 PM May 17, 2026 - 07:59 PM May 18, 2026 (DOY 138/0000z - 138/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17804 R. O. Loyd, Eureka Scientific Inc. STELa: Survey of Transiting Exoplanets in Lyman-alpha 18001 Sarah Peacock, University of Maryland Baltimore County Completing Panchromatic Spectra for High Pri ...Continue Reading

JWST Observer Latest News Presentations from the 20th JSTUC Meeting Are Now Available The latest JSTUC meeting included presentations on JWST Mission updates, Cycle 5 results, Cycle 6 plans, update on the Rocky Worlds DDT program, and various other updates. View All JWST Observer News ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10899 Period Covered: 08:00 PM May 16, 2026 - 07:59 PM May 17, 2026 (DOY 137/0000z - 137/2359z) Program Principal Investigator Program Title Science Observations Scheduled 18056 David Rupke, Rhodes College Growing in the Wind: OVI Spectroscopy of Cool Clouds mixing with a Hot CGM 18097 Tian Li, Portsmouth University/ICG Breaking the mass sheet degeneracy in strong lensi ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10898 Period Covered: 08:00 PM May 15, 2026 - 07:59 PM May 16, 2026 (DOY 136/0000z - 136/2359z) Program Principal Investigator Program Title Science Observations Scheduled 18061 Michael Jones, California Institute of Technology Hubble Census of Nearby Satellites 18107 Sean Johnson, University of Michigan Baryonic Escape, Abundances, and Thermodynamics in Cosmic Ecosyste ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10898 Period Covered: 08:00 PM May 15, 2026 - 07:59 PM May 16, 2026 (DOY 136/0000z - 136/2359z) Program Principal Investigator Program Title Science Observations Scheduled 18061 Michael Jones, California Institute of Technology Hubble Census of Nearby Satellites 18107 Sean Johnson, University of Michigan Baryonic Escape, Abundances, and Thermodynamics in Cosmic Ecosyste ...Continue Reading