[HST REPORTS]

[HST REPORTS] HST Daily Report

2026-07-06T11:30:05Z

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10948

Period Covered:
08:00 PM July 04, 2026 - 07:59 PM July 05, 2026
(DOY 186/0000z - 186/2359z)

Program	Principal Investigator	Program Title
Science Observations Scheduled
17826	Goeran Oestlin, Stockholm University	Lyman alpha imaging of galaxies with the lowest mass and metallicity
18001	Sarah Peacock, University of Maryland Baltimore County	Completing Panchromatic Spectra for High Priority HWO Target Stars
18019	Giulia Despali, Universita di Bologna	Gravitational lensing by a luminous satellite: a test of dark matter and galaxy formation models
18086	Rebecca McClain, The Ohio State University	The impact of stellar feedback as revealed by thousands of resolved HII regions in NGC 253
18106	Patrick Kelly, University of Minnesota - Twin Cities	Stellar Initial Mass Function and Dark Matter from [OII] and Paschen-alpha Emission Maps Of the Giant Dragon Arc in the Hubble Frontier Fields Galaxy Cluster Abell 370
18112	Julien Wolf, Max Planck Institute for Astronomy	Beyond the Quasar Redshift Frontier: Uncovering Rapidly Accreting Supermassive Black Holes at z>8 with HST/WFC3 and Euclid
Calibration Observations Scheduled
17947	Aidan Pidgeon, Space Telescope Science Institute	WFC3 UVIS CCD Daily Monitor Part 2
17954	Anne O'Connor, Space Telescope Science Institute	WFC3 UVIS Traps with Charge Injection
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
18169	Daniel Stapleton, Space Telescope Science Institute	STIS MAMA Spectroscopic Sensitivity and Focus Monitor
18197	Christian Johnson, Space Telescope Science Institute	Cycle 33 FUV Detector Dark Monitor
18204	Jacqueline Hernandez, Space Telescope Science Institute	Cycle 33 COS FUV Change in Spectroscopic Sensitivity Trends
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

Inbox Astronomy: NASA Webb Uncovers Unusual Galaxy Shaped by Cosmic Collision

2026-07-06T07:08:37Z

INBOX ASTRONOMY

NASA Webb Uncovers Unusual Galaxy Shaped by Cosmic Collision

Release date: Monday, July 6, 2026 10:00:00 AM Eastern Daylight Time

Hidden structures of a galaxy shaped by past collision come into view in infrared light

For more than 200 years, Centaurus A has fascinated astronomers, continually revealing new discoveries as ground- and space-based telescopes have grown more powerful and expanded humanity’s view across the electromagnetic spectrum. First cataloged in the early 1800s, the galaxy later became known as one of the brightest radio sources in the sky and was eventually recognized as the product of a dramatic galactic merger. Today, NASA’s James Webb Space Telescope is taking astronomers farther than ever in the study of Centaurus A, piercing through thick dust to reveal hidden stars, structures, and activity in extraordinary detail, helping scientists trace how this turbulent galaxy formed and continues to evolve.

Find additional resources at www.stsci.edu

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[HST REPORTS] HST Daily Report

2026-07-05T11:30:07Z

Earlier reports

Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10947

Period Covered:
08:00 PM July 03, 2026 - 07:59 PM July 04, 2026
(DOY 185/0000z - 185/2359z)

Program	Principal Investigator	Program Title
Science Observations Scheduled
18004	Matthew Hayes, Stockholm University	The HyperDeep Ultraviolet Field
18029	Paul Bennet, Space Telescope Science Institute	Proper Motions of the M31 Satellites: The missing pieces of the 6D puzzle
18039	Will Liu, University of Michigan	Confirming and Characterizing a Fast, Cool Inflow Toward a Luminous Quasar at z = 0.78
18106	Patrick Kelly, University of Minnesota - Twin Cities	Stellar Initial Mass Function and Dark Matter from [OII] and Paschen-alpha Emission Maps Of the Giant Dragon Arc in the Hubble Frontier Fields Galaxy Cluster Abell 370
18122	Laura Duffy, The Pennsylvania State University	When Changing-Look Quasars Wake-Up, Do They Look the Same as Before They Went to Sleep?
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

[HST REPORTS] HST Daily Report

2026-07-05T11:30:06Z

Earlier reports

Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10947

Period Covered:
08:00 PM July 03, 2026 - 07:59 PM July 04, 2026
(DOY 185/0000z - 185/2359z)

Program	Principal Investigator	Program Title
Science Observations Scheduled
18004	Matthew Hayes, Stockholm University	The HyperDeep Ultraviolet Field
18029	Paul Bennet, Space Telescope Science Institute	Proper Motions of the M31 Satellites: The missing pieces of the 6D puzzle
18039	Will Liu, University of Michigan	Confirming and Characterizing a Fast, Cool Inflow Toward a Luminous Quasar at z = 0.78
18106	Patrick Kelly, University of Minnesota - Twin Cities	Stellar Initial Mass Function and Dark Matter from [OII] and Paschen-alpha Emission Maps Of the Giant Dragon Arc in the Hubble Frontier Fields Galaxy Cluster Abell 370
18122	Laura Duffy, The Pennsylvania State University	When Changing-Look Quasars Wake-Up, Do They Look the Same as Before They Went to Sleep?
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

[HST REPORTS] HST Daily Report

2026-07-04T11:30:04Z

Earlier reports

Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10946

Period Covered:
08:00 PM July 02, 2026 - 07:59 PM July 03, 2026
(DOY 184/0000z - 184/2359z)

Program	Principal Investigator	Program Title
Science Observations Scheduled
17703	Annalisa De Cia, European Southern Observatory - Germany	STIS-ISM: STIS ISM Survey in the Milky Way
17804	R. O. Loyd, Eureka Scientific Inc.	STELa: Survey of Transiting Exoplanets in Lyman-alpha
18004	Matthew Hayes, Stockholm University	The HyperDeep Ultraviolet Field
18031	Douglas Gies, Georgia State University Research Foundation	Be+sdO binaries with visual orbits
18039	Will Liu, University of Michigan	Confirming and Characterizing a Fast, Cool Inflow Toward a Luminous Quasar at z = 0.78
18123	Antonino Milone, Universita degli Studi di Padova	The most-massive globular cluster in the Fornax dSph to shed light on the mass-budget problem of multiple populations.
Calibration Observations Scheduled
17947	Aidan Pidgeon, Space Telescope Science Institute	WFC3 UVIS CCD Daily Monitor Part 2
17978	Alyssa Guzman, Space Telescope Science Institute	CCD Daily Monitor (Part 2)
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

[HST REPORTS] HST Daily Report

2026-07-03T11:30:03Z

Earlier reports

Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10945

Period Covered:
08:00 PM July 01, 2026 - 07:59 PM July 02, 2026
(DOY 183/0000z - 183/2359z)

Program	Principal Investigator	Program Title
Science Observations Scheduled
17930	Moire Prescott, New Mexico State University	A Complete Sample of Ionization Echoes Around Fading AGN
18004	Matthew Hayes, Stockholm University	The HyperDeep Ultraviolet Field
18069	Justin Pierel, Space Telescope Science Institute	Requiem's Return: Precision cosmology from a decade-delayed, strongly-lensed supernova and its new sibling
18123	Antonino Milone, Universita degli Studi di Padova	The most-massive globular cluster in the Fornax dSph to shed light on the mass-budget problem of multiple populations.
18131	Yuhan Yao, University of California - Berkeley	Unveiling Wandering Black Holes: HST Imaging and UV Spectroscopy of Off-nuclear Tidal Disruption Events
Calibration Observations Scheduled
17947	Aidan Pidgeon, Space Telescope Science Institute	WFC3 UVIS CCD Daily Monitor Part 2
17949	Isabel Rivera, Space Telescope Science Institute	WFC3 UVIS CCD Unflashed (CTE) Monitor
17952	Anne O'Connor, Space Telescope Science Institute	WFC3 UVIS CTI Monitor (EPER)
17956	Joel Green, Space Telescope Science Institute	WFC3 IR Dark Monitor
17969	Benjamin Kuhn, Space Telescope Science Institute	WFC3 UVIS Pixel-to-Pixel QE Variations via Internal 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

[HST REPORTS] HST Daily Report

2026-07-02T11:30:03Z

Earlier reports

Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10944

Period Covered:
08:00 PM June 30, 2026 - 07:59 PM July 01, 2026
(DOY 182/0000z - 182/2359z)

Program	Principal Investigator	Program Title
Science Observations Scheduled
17756	Paul Goudfrooij, Space Telescope Science Institute	Quantifying the Link Between the UV Upturn in Elliptical Galaxies and Multiple Stellar Populations In Globular Clusters
17833	Julianne Dalcanton, Flatiron Institute	Bringing HST to the VLA: The Interaction of Stars and Gas in the Local Group
17903	Hannah Diamond-Lowe, Space Telescope Science Institute	Rocky Worlds DDT: HST Observations of LTT 1445A
18016	Kishalay De, Columbia University in the City of New York	Revealing new regimes in terminal mass loss from massive stars with HST and NEOWISE
18035	Lukas Furtak, University of Texas at Austin	Direct search for Lyman continuum in a multiply-lensed low-mass high-redshift analog
18130	Juan Hernandez Santisteban, University of St Andrews	Understanding AGN variability with Fairall 9: a legacy spectroscopic echo-mapping experiment with STIS
18131	Yuhan Yao, University of California - Berkeley	Unveiling Wandering Black Holes: HST Imaging and UV Spectroscopy of Off-nuclear Tidal Disruption Events
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
17949	Isabel Rivera, Space Telescope Science Institute	WFC3 UVIS CCD Unflashed (CTE) Monitor
17978	Alyssa Guzman, Space Telescope Science Institute	CCD Daily Monitor (Part 2)
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

Inbox Astronomy: NASA’s Webb Reveals Stars Sparking to Life in Cosmic Celebration

2026-07-02T07:08:58Z

INBOX ASTRONOMY

NASA’s Webb Reveals Stars Sparking to Life in Cosmic Celebration

Release date: Thursday, July 2, 2026 10:00:00 AM Eastern Daylight Time

Outflows reveal characteristics about the region’s protostars and how they influence their environment.

Protostars are often shrouded by the same clouds of dust and gas that they grow in. Astronomers have used NASA’s James Webb Space Telescope to learn how the protostars that comprise FS Tau, a young star system about 450 light-years away, shape their surroundings. Webb’s high-resolution view also reveals the intricate structures within dense dust clouds, where light scatters and reflects, much like how a fireworks display illuminates the clouds created by these colorful explosions.

Find additional resources at www.stsci.edu

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You are receiving this email because you are subscribed to the Inbox Astronomy mailing list.

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[HST REPORTS] HST Daily Report

2026-07-01T11:30:06Z

Earlier reports

Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10943

Period Covered:
08:00 PM June 29, 2026 - 07:59 PM June 30, 2026
(DOY 181/0000z - 181/2359z)

Program	Principal Investigator	Program Title
Science Observations Scheduled
17756	Paul Goudfrooij, Space Telescope Science Institute	Quantifying the Link Between the UV Upturn in Elliptical Galaxies and Multiple Stellar Populations In Globular Clusters
17804	R. O. Loyd, Eureka Scientific Inc.	STELa: Survey of Transiting Exoplanets in Lyman-alpha
18016	Kishalay De, Columbia University in the City of New York	Revealing new regimes in terminal mass loss from massive stars with HST and NEOWISE
18030	Kevin France, University of Colorado at Boulder	Muscles Advanced Library With an Atmospheric Retention Emphasis
18123	Antonino Milone, Universita degli Studi di Padova	The most-massive globular cluster in the Fornax dSph to shed light on the mass-budget problem of multiple populations.
Calibration Observations Scheduled
17947	Aidan Pidgeon, Space Telescope Science Institute	WFC3 UVIS CCD Daily Monitor Part 2
17949	Isabel Rivera, Space Telescope Science Institute	WFC3 UVIS CCD Unflashed (CTE) Monitor
17972	Benjamin Kuhn, Space Telescope Science Institute	WFC3 CSM Monitor with Earth Flats
17980	Alyssa Guzman, Space Telescope Science Institute	CCD Hot Pixel Annealing
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
18172	Jacqueline Brown, Space Telescope Science Institute	STIS MAMA NUV Flat-Field Monitor

[HST REPORTS] HST Daily Report

2026-07-01T11:30:05Z

Earlier reports

Convert Day of Year

The Hubble Space Telescope

Unlocking the Secrets of the Universe

Daily Report #10943

Period Covered:
08:00 PM June 29, 2026 - 07:59 PM June 30, 2026
(DOY 181/0000z - 181/2359z)

Program	Principal Investigator	Program Title
Science Observations Scheduled
17756	Paul Goudfrooij, Space Telescope Science Institute	Quantifying the Link Between the UV Upturn in Elliptical Galaxies and Multiple Stellar Populations In Globular Clusters
17804	R. O. Loyd, Eureka Scientific Inc.	STELa: Survey of Transiting Exoplanets in Lyman-alpha
18016	Kishalay De, Columbia University in the City of New York	Revealing new regimes in terminal mass loss from massive stars with HST and NEOWISE
18030	Kevin France, University of Colorado at Boulder	Muscles Advanced Library With an Atmospheric Retention Emphasis
18123	Antonino Milone, Universita degli Studi di Padova	The most-massive globular cluster in the Fornax dSph to shed light on the mass-budget problem of multiple populations.
Calibration Observations Scheduled
17947	Aidan Pidgeon, Space Telescope Science Institute	WFC3 UVIS CCD Daily Monitor Part 2
17949	Isabel Rivera, Space Telescope Science Institute	WFC3 UVIS CCD Unflashed (CTE) Monitor
17972	Benjamin Kuhn, Space Telescope Science Institute	WFC3 CSM Monitor with Earth Flats
17980	Alyssa Guzman, Space Telescope Science Institute	CCD Hot Pixel Annealing
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
18172	Jacqueline Brown, Space Telescope Science Institute	STIS MAMA NUV Flat-Field Monitor

Inbox Astronomy: NASA’s Webb Studies How Planet Survived Death of its Star

2026-07-01T08:09:10Z

INBOX ASTRONOMY

NASA’s Webb Studies How Planet Survived Death of its Star

Release date: Wednesday, July 1, 2026 11:00:00 AM Eastern Daylight Time

WD 1856 b likely migrated to its current location billions of years after its star became a white dwarf.

Exoplanet WD 1856 b is a world that shouldn’t exist. It orbits a white dwarf star at a separation of less than 2 million miles – well within the “danger zone” where it should have been engulfed when its host star went through a red giant phase earlier in its life. To understand how it survived and learn more about it, astronomers studied this planet with NASA’s James Webb Space Telescope. Their findings could have implications for the future of our own solar system in 5 billion years.

Find additional resources at www.stsci.edu

Please do not reply to this message.
You are receiving this email because you are subscribed to the Inbox Astronomy mailing list.

Produced by the Space Telescope Science Institute's Office of Public Outreach