The new polarization results are published here: Polarization of the ring: iopscience.iop.org/article/10.384…
Physical interpretation of the polarization: iopscience.iop.org/article/10.384…

The Milky Way in Polarized Light at Multiple Wavelengths captured by Event Horizon Telescope (left), SOFIA Telescope (center) & ESA Planck (back) Credit: Dr. Sara Issaoun Event Horizon 'Scope

🚨Stay tuned today. Exciting news coming your way!

This simulation shows a black hole image in total intensity (or ‘normal’ light, left) and in circular polarization (right). The blue and red colors of the circular polarization movie correspond to light rotating clockwise and counterclockwise, respectively. Credit: Angelo Ricarte

M87 ring in circularly polarized (CP) light came out. Images slightly differ but we've an upper limit on the resolved CP on horizon scales for the first time. More in: iopscience.iop.org/article/10.384… This paper concludes analysis of EHT 2017 data from M87. All data is also public today!!

We have new results!

Congratulations 🎉 great first images

Big congrats 👏 to our Event Horizon 'Scope colleague Michael Johnson of Center for Astrophysics | Harvard & Smithsonian & his collaborator. Their research on the substructure & properties of black hole photon rings can lead to precise measurements of the BH spin & mass.

Congrats 👏 to Event Horizon 'Scope colleagues Richard Anantua & Bart Ripperda on being part of the collaboration awarded 2.5 Million $ by the Simons Foundation Simons Foundation to investigate the 'Extreme Electrodynamics of Compact sources' like EHT-related BH applications
Simulation: Ripperda+2022

Congrats to our colleagues Monika Moscibrodzka Monika M. & Heino Falcke Heino Falcke 👏

Thank you National Museum of Natural Science & Academia Sinica Institute of Astronomy & Astrophysics (ASIAA) ASIAA for hosting our Event Horizon 'Scope collaboration.

Final day of the Event Horizon 'Scope Collaboration Summer Meeting 2023 in Taichung, Taiwan.

Prof Albert Kong from National Tsing Hua University is our guest speaker at the 2023 EHT Collaboration Meeting in Taichung, speaking to us about gravitational waves and Taiwan's contributions to black hole research and multi-wavelength astronomy!

An the 2023 Summer Meeting of the Event Horizon 'Scope Collaboration kicks off in Taichung, Taiwan!

#blackholes

In 4 days our yearly Summer 😎 Meeting of the Event Horizon 'Scope Collaboration kicks off in Taichung, Taiwan. We are ready for some amazing #blackhole science!

Rocco Lico (Rocco Lico) kicks off the science presentations with the journey to the Event Horizon 'Scope Sagittarius A* results at the Bologna VLBI conference!
#OurBlackHole

📡We are on EarthSky 'Black hole and its jet imaged together for 1st time' earthsky.org/space/black-ho…

Today marks the 1-year anniversary of the Sagittarius A* image revealed by the Event Horizon 'Scope

Congratulations 👏 to our colleagues Sera Markoff (@profsera.bsky.social) , Heino Falcke , their Namibian & UK collaborators on the funding to make a reality the Africa Millimetre Telescope, a future partner of the Event Horizon 'Scope that will allow us to film #blackholes
ru.nl/en/research/re…