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Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10697 Period Covered: 08:00 PM October 26, 2025 - 07:59 PM October 27, 2025 (DOY 300/0000z - 300/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17192 Laura Kreidberg, Max Planck Institute for Astronomy The SPACE Program: a Sub-neptune Planetary Atmosphere Characterization Experiment 17456 Kevin Wagner, University of Arizona Travelling ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10696 Period Covered: 08:00 PM October 25, 2025 - 07:59 PM October 26, 2025 (DOY 299/0000z - 299/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17733 Yong Zheng, Rensselaer Polytechnic Institute When Clouds Collide: Observing Gas Accretion onto the Milky Way's Disk 17757 Sapna Mishra, Space Telescope Science Institute Probing the fron ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10695 Period Covered: 08:00 PM October 24, 2025 - 07:59 PM October 25, 2025 (DOY 298/0000z - 298/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17207 David Rubin, University of Hawaii Fundamentally More: Quadrupling the sample of CALSPEC fundamental white dwarfs 17307 Kim-Vy Tran, Harvard University A Legacy Library of 500 Strong Grav ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10694 Period Covered: 08:00 PM October 23, 2025 - 07:59 PM October 24, 2025 (DOY 297/0000z - 297/2359z) Program Principal Investigator Program Title Science Observations Scheduled 16181 Laura Kreidberg, Max Planck Institute for Astronomy Exploring the Demographics of Exo-Neptunes: Atmospheric Characterization of a Cool Sub-Neptune from TESS 17455 Yue Shen, University of Il ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10693 Period Covered: 08:00 PM October 22, 2025 - 07:59 PM October 23, 2025 (DOY 296/0000z - 296/2359z) Program Principal Investigator Program Title Science Observations Scheduled 16181 Laura Kreidberg, Max Planck Institute for Astronomy Exploring the Demographics of Exo-Neptunes: Atmospheric Characterization of a Cool Sub-Neptune from TESS 17503 Hannah Diamond-Lowe, Space ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10692 Period Covered: 08:00 PM October 21, 2025 - 07:59 PM October 22, 2025 (DOY 295/0000z - 295/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17310 Michael Koss, Eureka Scientific Inc. A Blue Gap Survey of Nearby Active Galaxies 17455 Yue Shen, University of Illinois at Urbana - Champaign A Snapshot Survey of Sub-arcsec Dual Quasars ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10692 Period Covered: 08:00 PM October 21, 2025 - 07:59 PM October 22, 2025 (DOY 295/0000z - 295/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17310 Michael Koss, Eureka Scientific Inc. A Blue Gap Survey of Nearby Active Galaxies 17455 Yue Shen, University of Illinois at Urbana - Champaign A Snapshot Survey of Sub-arcsec Dual Quasars ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10691 Period Covered: 08:00 PM October 20, 2025 - 07:59 PM October 21, 2025 (DOY 294/0000z - 294/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17704 Andreas Sander, Astronomisches Rechen-Institut Heidelberg Mapping the iron abundances and winds of the OB population across the Magellanic Bridge 17709 Nicole Arulanantham, Schmidt Sciences ...Continue Reading

INBOX ASTRONOMY Aging White Dwarf Still Consuming Its Planetary System Release date: Wednesday, October 22, 2025 10:00:00 AM Eastern Daylight Time Dead star seen ripping planet apart. In approximately 5 billion years, the Sun will deplete its hydrogen fuel and collapse under its own gravity, becoming a white dwarf. Though Earth-sized, this dense remnant will retain much of the Sun’s gravitational influence. This transformation marks the end of our solar system as we know it. Or does it? The universe is neve ...Continue Reading