Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10448 Period Covered: 07:00 PM February 19, 2025 - 06:59 PM February 20, 2025 (DOY 051/0000z - 051/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17443 Cody Carr, Zhejiang University (ZJU) Establishing the Geometry of Lyman Continuum Escape 17505 Sukanya Chakrabarti, University of Alabama in Huntsville Constraining dark matter near th ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10448 Period Covered: 07:00 PM February 19, 2025 - 06:59 PM February 20, 2025 (DOY 051/0000z - 051/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17443 Cody Carr, Zhejiang University (ZJU) Establishing the Geometry of Lyman Continuum Escape 17505 Sukanya Chakrabarti, University of Alabama in Huntsville Constraining dark matter near th ...Continue Reading

JWST Observer Latest News Pipeline News: Build 11.2 of the Science Calibration Pipeline Is Now Available Build 11.2 provides improvements for multiple observing modes and fixes a number of outstanding known issues. 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 #10447 Period Covered: 07:00 PM February 18, 2025 - 06:59 PM February 19, 2025 (DOY 050/0000z - 050/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17076 Trystyn Berg, NRC Herzberg Institute of Astrophysics The C IV in L* galaxies (CIViL*) survey -- Pinpointing the physical conditions and evolutionary stages of gaseous halos 17269 Xin Liu, ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10447 Period Covered: 07:00 PM February 18, 2025 - 06:59 PM February 19, 2025 (DOY 050/0000z - 050/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17076 Trystyn Berg, NRC Herzberg Institute of Astrophysics The C IV in L* galaxies (CIViL*) survey -- Pinpointing the physical conditions and evolutionary stages of gaseous halos 17269 Xin Liu, ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10446 Period Covered: 07:00 PM February 17, 2025 - 06:59 PM February 18, 2025 (DOY 049/0000z - 049/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17151 Matteo Messa, INAF - OAS Bologna Massive star clusters in low star formation regime dwarfs? 17405 Thomas Ayres, University of Colorado at Boulder Alpha Centauri and Environs 17414 ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10445 Period Covered: 07:00 PM February 16, 2025 - 06:59 PM February 17, 2025 (DOY 048/0000z - 048/2359z) Program Principal Investigator Program Title Science Observations Scheduled 16998 David Ehrenreich, University of Geneva, Department of Astronomy A comparative study of atmospheric escape in the brightest system of super-earths straddling the evaporation valley 17435 D ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10445 Period Covered: 07:00 PM February 16, 2025 - 06:59 PM February 17, 2025 (DOY 048/0000z - 048/2359z) Program Principal Investigator Program Title Science Observations Scheduled 16998 David Ehrenreich, University of Geneva, Department of Astronomy A comparative study of atmospheric escape in the brightest system of super-earths straddling the evaporation valley 17435 D ...Continue Reading

INBOX ASTRONOMY Webb Reveals Rapid-Fire Light Show From Milky Way's Central Black Hole Release date: Tuesday, February 18, 2025 11:00:00 AM Eastern Standard Time Observations revealed ongoing fireworks featuring short bursts and longer flares. Imagine solar flares, but on a mind-boggling scale. A constant scintillation that is bright enough to shine across 26,000 light-years of space. And interspersed between the flickers, brilliant flashes that spew out on a daily basis. Resea ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #10444 Period Covered: 07:00 PM February 15, 2025 - 06:59 PM February 16, 2025 (DOY 047/0000z - 047/2359z) Program Principal Investigator Program Title Science Observations Scheduled 17308 Cameron Lemon, Stockholm University An HST Gap Program for lensed Quasars 17409 Tuan Do, University of California - Los Angeles Advancing a decades long experiment at the Galactic cent ...Continue Reading