49 mins ago
Earliest known compact quasar pair poses a black hole growth puzzle
What's happening
SignalsMonitor is following this as a technology story. Phys.org Breaking News is the outlet attached so far. The first report grouped here was at 11 Nov 2026, 00:50 UTC. The headline in use is “Earliest known compact quasar pair poses a black hole growth puzzle”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
The oldest pair of compact quasars ever observed has been found only 900 million years after the Big Bang. Scientists say there is no theoretical explanation for how the pair of actively feeding black holes grew so massive at such an early time in the history of the universe.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by Phys.org Breaking News
Earliest known compact quasar pair poses a black hole growth puzzle
Reported by 1 outlet
- Phys.org Breaking News
- Phys.org Breaking NewsEarliest known compact quasar pair poses a black hole growth puzzle