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7 October 2026•3 min read•EkoDemy Academic Desk

A Decade of Watching OJ 287 — ARIES-Led Global Study Sheds New Light on a Rare Binary Supermassive Black Hole

ARIES Nainital-led study of 106 scientists from 18 countries tracked blazar OJ 287 for 10 years; central black hole ≥3.89 billion solar masses. Facts and exam MCQs.
Key Topic Tags
#ssc#DST#ARIES-Nainital#OJ-287#astronomy#science-and-technology#blazar#banking#multimessenger-astronomy#black-hole#current-affairs#railway#upsc
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A Decade of Watching OJ 287 — ARIES-Led Global Study Sheds New Light on a Rare Binary Supermassive Black Hole | EkoDemy Free Resources | EkoDemy