Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10555 Period Covered: 08:00 PM June 06, 2025 - 07:59 PM June 07, 2025 (DOY 158/0000z - 158/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17741 Kevin Wagner, University of Arizona Monitoring for Collisions in the Beta Pictoris Debris Disk to Enable JWST Follow-Up Spectroscopy 17760 Eric Gaidos, University of Hawaii Far Ultraviolet Dop ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10554 Period Covered: 08:00 PM June 05, 2025 - 07:59 PM June 06, 2025 (DOY 157/0000z - 157/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17521 Catherine Espaillat, Boston University A multiwavelength study of protoplanetary disk ionization 17760 Eric Gaidos, University of Hawaii Far Ultraviolet Doppler Tomography of a T Tauri Dipper ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10553 Period Covered: 08:00 PM June 04, 2025 - 07:59 PM June 05, 2025 (DOY 156/0000z - 156/2359z) 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 17755 David Trilling, Northern Arizona University An ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10553 Period Covered: 08:00 PM June 04, 2025 - 07:59 PM June 05, 2025 (DOY 156/0000z - 156/2359z) 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 17755 David Trilling, Northern Arizona University An ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10552 Period Covered: 08:00 PM June 03, 2025 - 07:59 PM June 04, 2025 (DOY 155/0000z - 155/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17502 David Thilker, The Johns Hopkins University Resolving gas, star formation and feedback in nearby galaxies with an HST+JWST+ALMA Treasury 17724 Geoffrey Mo, California Institute of Technology A ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10551 Period Covered: 08:00 PM June 02, 2025 - 07:59 PM June 03, 2025 (DOY 154/0000z - 154/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17724 Geoffrey Mo, California Institute of Technology An ultraviolet time-domain survey of the compact binary population in 47 Tucanae 17776 Sean Terry, University of Maryland A Precursor Survey of ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10551 Period Covered: 08:00 PM June 02, 2025 - 07:59 PM June 03, 2025 (DOY 154/0000z - 154/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17724 Geoffrey Mo, California Institute of Technology An ultraviolet time-domain survey of the compact binary population in 47 Tucanae 17776 Sean Terry, University of Maryland A Precursor Survey of ...Continue Reading

JWST Observer Latest News STScI’s JWST Summer School Virtual Registration Is Open Virtual registration is open for the first week of the JWST Summer School to be held August 4 to 8, 2025. 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 #10550 Period Covered: 08:00 PM June 01, 2025 - 07:59 PM June 02, 2025 (DOY 153/0000z - 153/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17724 Geoffrey Mo, California Institute of Technology An ultraviolet time-domain survey of the compact binary population in 47 Tucanae 17745 Christopher Theissen, University of California - San Diego ...Continue Reading

INBOX ASTRONOMY NASA's Webb Rounds Out Picture of Sombrero Galaxy’s Disk Release date: Thursday, March 20, 2025 10:00:00 AM Eastern Daylight Time Stellar light shines from iconic target in near-infrared The Sombrero galaxy has long had a place in astronomical history as an intriguing object. The first written record of this galaxy was noted in 1781, almost 250 years ago, by Pierre Méchain, a French astronomer and surveyor. Méchain was a longtime collaborator of Cha ...Continue Reading