Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10647 Period Covered: 08:00 PM September 06, 2025 - 07:59 PM September 07, 2025 (DOY 250/0000z - 250/2359z) 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 17797 Eric Bell, University of Michigan Ga ...Continue Reading

INBOX ASTRONOMY NASA Webb Looks at Earth-Sized, Habitable-Zone Exoplanet TRAPPIST-1 e Release date: Monday, September 8, 2025 10:00:00 AM Eastern Daylight Time While an original atmosphere is unlikely, scientists are narrowing possibilities for TRAPPIST-1 e’s secondary atmosphere, even as Webb observations of the exoplanet continue. Exoplanet scientists are working their way through the TRAPPIST-1 system of seven Earth-sized worlds with NASA’s James Webb Space Telescope, demonstrating its unprecedented abil ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10646 Period Covered: 08:00 PM September 05, 2025 - 07:59 PM September 06, 2025 (DOY 249/0000z - 249/2359z) 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 17724 Geoffrey Mo, California Institute ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10645 Period Covered: 08:00 PM September 04, 2025 - 07:59 PM September 05, 2025 (DOY 248/0000z - 248/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17310 Michael Koss, Eureka Scientific Inc. A Blue Gap Survey of Nearby Active Galaxies 17724 Geoffrey Mo, California Institute of Technology An ultraviolet time-domain survey of the compac ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10645 Period Covered: 08:00 PM September 04, 2025 - 07:59 PM September 05, 2025 (DOY 248/0000z - 248/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17310 Michael Koss, Eureka Scientific Inc. A Blue Gap Survey of Nearby Active Galaxies 17724 Geoffrey Mo, California Institute of Technology An ultraviolet time-domain survey of the compac ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10644 Period Covered: 08:00 PM September 03, 2025 - 07:59 PM September 04, 2025 (DOY 247/0000z - 247/2359z) 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 Techn ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10644 Period Covered: 08:00 PM September 03, 2025 - 07:59 PM September 04, 2025 (DOY 247/0000z - 247/2359z) 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 Techn ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10643 Period Covered: 08:00 PM September 02, 2025 - 07:59 PM September 03, 2025 (DOY 246/0000z - 246/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17696 Kevin France, University of Colorado at Boulder Can NUV Flares Kickstart Prebiotic Chemical Chains on M Dwarf Planets? 17697 Matti Dorsch, Universitat Potsdam A far-UV treasury surve ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10643 Period Covered: 08:00 PM September 02, 2025 - 07:59 PM September 03, 2025 (DOY 246/0000z - 246/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17696 Kevin France, University of Colorado at Boulder Can NUV Flares Kickstart Prebiotic Chemical Chains on M Dwarf Planets? 17697 Matti Dorsch, Universitat Potsdam A far-UV treasury surve ...Continue Reading

INBOX ASTRONOMY Glittering Glimpse of Star Birth From NASA's Webb Telescope Release date: Thursday, September 4, 2025 10:00:00 AM Eastern Daylight Time Nearby stellar nursery sheds light on massive star formation This dramatic scene captured by NASA’s James Webb Space Telescope looks like a fantastical tableau from J. R. R. Tolkien’s The Lord of the Rings. But truth is even stranger than fiction. In reality, what appears to be a craggy, starlit mountaintop kissed by wispy clouds is actually a cosmic dust-sc ...Continue Reading