BHI fellow Chengcheng Xin will share her research on supermassive black hole binaries at the next UMBRELLA Dialogues. March 11, 2026 3:00 pm Zoom: bit.ly/4llCtb6 Passcode: 327700 #bhi #umbreladialogues #ChengchengXin #blackhole #Smithsonian #CFA #supermassiveblackhole

BHI alumni Kung-Yi Su and Angelo Ricarte, BHI PIs Priya Natarajan and Ramesh Narayan, and BHI graduate student Hyerin Cho have recently published a paper. bit.ly/4aYv0uW #bhi #blackhole #harvard #harvarduniversity #Kung-YiSu #AngeloRicarte #PriyaNatarajan #HyerinCho #RameshNarayan #BridgingScales

Please join us on 03.09.26 at 11 a.m. for our next Colloquium with Sam Gralla from the University of Arizona. bit.ly/4romJpm Please register here: bit.ly/4mkjDjm #bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #SamGralla #uarizona @uarizona #blackholes #Astronomy

Please join us on 03.09.26, at 9:30 am, for our next Foundations Seminar. bit.ly/4l5WWjY Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #CharlesLineweaver @harvard #ouranu @ouranu #harvarduniversity #astronomy

Please join us on 03.02.26 at 11 a.m. for our next Colloquium with Jennifer Roberts from Harvard University. Please register here: bit.ly/4mkjDjm bit.ly/4r4NHSp #bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #JenniferRoberts #blackholes #Philosophy #mars

Please join us on 03.02.26, at 9:30 am, for our next Foundations Seminar. bit.ly/4kYneov Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #SiyuYao @harvard #SJTU #harvarduniversity #philosphy

This study was led by Fabio Pacucci, a Staff Astrophysicist with the Harvard & Smithsonian Center of Astrophysics (CfA) and the Black Hole Initiative (BHI) at Harvard University. bit.ly/4aQMJmY #bhi #blackholeinitiative#FabioPacucci #littlereddot #blackhole #webb

Please join us on 02.23.26 at 11 a.m. for our next Colloquium with Maya Fishbach from the Canadian Institute for Theoretical Astrophysics (CITA) bit.ly/4kMQjmp Please register here: bit.ly/4mkjDjm #bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard

BHI Alum Prashant Kocherlakota and BHI PI Ramesh Narayan have recently published a paper. bit.ly/4c6pPdt bit.ly/49nvxpI Modeling Cosmic Rays at AGN Jet-Driven Shock Fronts #bhi #blackholeinitiative #prashantkocherlakota #rameshnarayan #harvard #harvarduniversity #cosmicrays

Please join us on 02.23.26, at 9:30 am, for our next Foundations Seminar. Our speaker will be Kian Salimkhani from Radbound University. Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #KianSalimkhani #radboud_uni #harvard #philosphy

Unfortunately, today’s lecture with Alexandru Lupsasca has been cancelled. We’ll keep you posted with a new date soon. #bhi #blackholeinitiative #AlexandruLupsasca #vanderbilt #harvard #AI

No escape from our love….we’re event horizon official 🖤🖤🖤 #bhi #blackholeinitiative #blackhole #valentinesday

POV: Your friend @nasa gets a whole anthem, but you get a cameo…..👀 🕳️ ✨. #nasa #bhi #blackhole #ateez #atiny

Happy International Day of Woman and Girls in Science! Keep shooting for the stars. #internationaldayofwomenandgirlsinscience #blackholes #bhi #womaninscience #womaninstem bit.ly/4abMaoF

No Foundations Seminar or Colloquium this upcoming Monday, Feb. 16th. Need your black hole fix? Dive into our YouTube archives instead: bit.ly/4nAbglg #bhi #blackholeinitiative #blackhole #harvarduniversity #Harvard #bhicolloquium #blackholes #bhifoundationsseminar #presidentsday

BHI Alum Fabio Pacucci has been appointed, by NASA’s Physics of the Cosmos Program Analysis Group (PhysPAG) to their Executive Committee. bit.ly/3NQUgud Congrats!! #bhi #blackholeinitiative #NASA #FabioPacucci #harvard #PhysPAG

Please join us on 02.09.26 at 11 a.m. for our next Colloquium with Stephan Hartmann from Ludwig Maximilian University of Munich (LMU Munich). bit.ly/45Mx4Dy Please register here: bit.ly/4mkjDjm #bhi #blackholeinitiative #bhicolloquium #blackhole #harvard #StephenHartmann #blackholes #philosophy

Please join us on 02.09.26, at 9:30 am, for our next Foundations Seminar. bit.ly/3ZQTtMj Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #NielsLinneman #universityofgeneva #harvarduniversity #philosphy

BHI PI Priyamvada Natarajan has had an article published in Nature Astronomy. bit.ly/4rPjaJt bit.ly/3MiAA1P Variability as a new discovery channel for intermediate-mass black holes in the time-domain era #BHI #blackholeinitiative #priyanatarajan #harvard #natureastronomy

The Event Horizon Telescope Collaboration recognizes outstanding member contributions through the 6th Annual EHT Early Career & Outstanding PhD Awards. bit.ly/4tjcYei Congrats Dominic Chang !! #EHT #eventhorizontelescope @ehtelescope #DominicChang #BHI #bhihfellow #blackhole #blackholeinitiative

Please join us on 02.02.26 at 11 a.m. for our next Colloquium with Richard Dawid from Stockholm University and Radin Dardashti from the University of Mainz. Please register here: bit.ly/4mkjDjm #bhi #blackholeinitiative #philosophy #blackhole #harvarduniversity #unimainz #stockholmuniversity

Our speaker will be BHI Alumni Jordan Cotler from Harvard University. He will be presenting in person. bit.ly/4qo9DrH Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #JordanCotler @harvard #harvarduniversity #physics

The Event Horizon Telescope Collaboration recognizes outstanding member contributions through the 6th Annual EHT Early Career & Outstanding PhD Awards. bit.ly/4tgvtjs #EHT #eventhorizontelescope @ehtelescope #IniyanNatarajan #BHI #bhihfellow #blackhole #blackholeinitiative

Please join us on 01.26.26, at 9:30 am, for our next Foundations Seminar. bit.ly/3ZoyhwZ Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #harvarduniversity #JamesRead #universityofoxford #NielsLinneman #universityofgeneva #NicholasTeh #universityofnotredame

BHI Fellow Daniel Palumbo and BHI Alumni and Affiliate Angelo Ricarte recently published a paper. bit.ly/4qpVbQs Photon Orbit Signatures in Spectra of Black Hole Accretion Disks #bhi #blackholeinitiative #DanielPalumbo #AngeloRicarte #harvard #harvarduniversity #blackhole #orbitsignature

The Event Horizon Telescope Collaboration recognizes outstanding member contributions through the 6th Annual EHT Early Career & Outstanding PhD Awards. bit.ly/4jGGbva #EHT #eventhorizontelescope @ehtelescope #PaulTiede #BHI #bhihfellow #blackhole #blackholeinitiative

Save the Date 9th Annual Black Hole Initiative Conference May 20-21, 2026 Registration information coming in February. #BHI #blackholeinitiative #bhiannualconference2026 #harvarduniversity

Please join us on 01.12.26 at 11 a.m. for our a special Colloquium with Charles Gammie from the University of Illinois Urbana-Champaign. bit.ly/4qHB5kv #bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #CharlesGammie #Astronomy #illinoisphysics #universityofillinois

The CSIC (Spanish National Research Council) awards the prestigious JAE-Chairs grant to Sheperd Doeleman and Peter Zoller bit.ly/4qC5Ozq #bhi #blackholeinitiative #sheperddoeleman #ngEHT #cfa @centerforastro #IAA #josegomez @iaa_csic

BHI PI Priyamvada Natarajan and BHI Alumni Kung-Yi Su, recently published a paper. bit.ly/49i16Qq bit.ly/48YE5Sm Modelling cosmic rays at AGN jet-driven shock fronts #bhi #blackholeinitiative #Kung-YiSu #priyanatarajan #harvard #harvarduniversity #ComicRays #AGN

The Event Horizon Telescope Collaboration recognizes outstanding member contributions through the 6th Annual EHT Early Career & Outstanding PhD Awards. bit.ly/4s5z3fH We are proud of this (BHI) Fellow! #EHT #eventhorizontelescope #SashaPlavin #BHI #bhihfellow #blackhole #blackholeinitiative

No Foundations Seminar or Colloquium for the next five weeks, December 24 - January 19 — we’re on winter break. ❄️☃️❄️ Archived lectures: bit.ly/4nAbglg #bhi #blackholeinitiative #blackhole #harvarduniversity #Harvard #bhicolloquium #blackholes #bhifoundationsseminar #holidays

Please join us on 12.15.25 at 11 a.m. for our next Colloquium with Daine Danielson from the BHI! Please register here: bit.ly/4mkjDjm bit.ly/496htAz #bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #DaineDanielson #blackholes #physics #watchingyou

Please join us on 12.15.25 at 11 a.m. for our next Colloquium with Daine Danielson from the BHI! Please register here: bit.ly/4mkjDjm bit.ly/496htAz #bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #DaineDanielson #blackholes #physics #watchingyou

Please join us on 12.15.25, at 9:30 am, for our next Foundations Seminar. bit.ly/4pYphKm Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #JoshuaEisenthal #harvard #harvarduniversity #universityofwashington #philosphy

Please join us on 12.08.25 at 11 a.m. for our next Colloquium with Riccardo Arcodia from MIT. bit.ly/3KpD51r Please register here: bit.ly/4mkjDjm #bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #RiccardoArcodia @mit #blackholes #physics #mit #qpe #EMRIs

Please join us on 12.08.25, at 9:30 am, for our next Foundations Seminar. bit.ly/49Uyte6 Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #LorenzoSartori #harvard @theuniversityofsheffield #harvarduniversity @universityofsheffield

Please join us on 12.01.25 at 11 a.m. for our next Colloquium. bit.ly/48DgzeF Please register here: bit.ly/4mkjDjm #bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #JonathanZrake @clemsonuniversity #clemson #blackholes #astronomy #aicodingagent #aicoding

Please join us on 12.01.25, at 9:30 am, for our next Foundations Seminar. bit.ly/3Mg7ZK5 Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #JenniferLWhyte #harvard @pittofficial #harvarduniversity @universityofpittsburgh

Happy Thanksgiving Y’all! #thanksgiving #blackholes #bhi #turkey

‪Black Hole Initiative‬ ‪@bhi-harvard.bsky.social‬ · 51m BNHPP - November 20 at 5:00 PM Speaker: Jamee Elder (Tufts and BHI Alumna and Affiliate) Title: Black Boxes in Black Hole Astrophysics bit.ly/4oSuWl8 #BHI #blackholeinitiative #JameeElder #Tufts #blackholes #astrophysics #BNHPP

Please join us on 11.17.25 at 11 a.m. for our next Colloquium with Kasia Rejzner from the University of York. bit.ly/3LBOpYw Please register here: bit.ly/4mkjDjm #bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #KasiaRejzner #uniofyork #blackholes #physics #quantum

Please join us on 11.17.25, at 9:30 am, for our next Foundations Seminar. Our speaker will be Sudip Bhattacharyya from Tata Institute for Fundamental Research and MIT. bit.ly/3WUrvxX #bhi #blackholeinitiative #bhifoundationsseminar #SudipBhattacharyya #harvard @tifrscience #physics #tifr

10.11.25 at 11:00 AM Speaker: Sasha Plavin (BHI Fellow) Title: Quasars as Lighthouses for the ISM Fog The CfA will host BHI Fellow Sasha Plavin for this upcoming RMS Seminar. bit.ly/3Ly877t #BHI #blackholeinitiative #SashaPlavin #cfa @centerforastro #centerforastro #quasars #ISM #ISMfog

Did you know members of the Black Hole Initiative have been featured on several podcasts over the years? Today we're spotlighting Peter Galison, BHI Director, on WritLarge, in the episode “On Einstein’s Discoveries.” bit.ly/3XfaN…#bhih#blackholeinitiativev#PeterGalisonon#ministryofideasa#einsteinin

Please join us on 10.27.25 at 11 a.m. for our next Colloquium with Karan Jani from Vanderbilt University. bit.ly/4qAB1… Please register here: bit.ly/4mkjD�#bhi#blackholeinitiativei#bhicolloquiuml#blackholel#harvarduniversityi#harvard##KaraJaniKaraJani @vand#vanderbiltn#blackholesa#astrophysicsophysics

Please join us on 11.03.25, at 9:30 am, for our next Foundations Seminar. bit.ly/48NiC0h Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #JamesRead #harvard #harvarduniversity @oxford_uni #oxford

Tomorrow! Open to the public. bit.ly/3X4vec4 Center for Astrophysics 60 Garden St. Cambridge, Ma. #blackholes #blackhole #cfa #centerforastrophysics @centerforastro #fabiopacucci #lucaighina #cosmos #harvard #harvarduniversity #bhi

BHI’s Robert F. Kennedy Visiting Professor Laurent Loinard has been appointed Acting Director of the Event Horizon Telescope Collaboration (EHTC), effective November 1. 2025. bit.ly/4hDBdhO Congratulations Laurent! #laurentloinard #bhi #harvard #harvarduniversity #ehtc #eventhorizontelescope

Join us in welcoming Simon Heuveline to the BHI! Simon is one of our new Postdoctoral Fellows and will be our Colloquium speaker on April 13th. bit.ly/4ni29Vh #bhi #blackholeinitiative #blackholes #SimonHeuveline #harvard #harvarduniversity #universityofcambridge