×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Saturday
02
May 2026
weather symbol
Athens 13°C
  • Home
  • Politics
  • Economy
  • World
  • Diaspora
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Mediterranean Cooking
  • Weather
Contact follow Protothema:
Powered by Cloudevo
> World

Rare black hole 1 billion times the mass of the sun could upend our understanding of galaxy formation

The hidden primordial black hole formed just 750 million years after the Big Bang and may be the "tip of the iceberg"

Newsroom March 9 12:46

A rare supermassive black hole found hiding at the dawn of the universe could indicate that there were thousands more of the ravenous monsters stalking the early cosmos than scientists thought — and astronomers aren’t sure why.

The primordial black hole is around 1 billion times the mass of our sun and was found at the center of the galaxy COS-87259. The ancient galaxy formed just 750 million years after the Big Bang and was spotted by the Atacama Large Millimeter Array (ALMA), a radio observatory in Chile, in a tiny patch of sky less than 10 times the size of the full moon.

See Also:

>Related articles

Economist: Piraeus and Elefsina at the heart of global port rivalry — The U.S.–China “naval battle”

From Kansas city to Thessaloniki: The american who put her trust in Greece’s public healthcare system — and went viral

Trump escalates clash with Merz and withdraws 5,000 troops from Germany: What it means for NATO and Europe

Genetic Study Examines Europe’s Hunter-Gatherers – The Balkan link

Obscured beneath a cloak of turbulent stardust, the rapidly growing black hole was seen consuming part of its accretion disc of orbiting matter while spewing the leftovers out in a jet traveling close to the speed of light. The monster black hole appears to be at a rare intermediate stage of growth, somewhere between a dusty, star-forming galaxy and an enormous, brightly glowing black hole called a quasar.

Read more: Space

Ask me anything

Explore related questions

#astronomy#astrophysics#black hole#physics#science#technology#world
> More World

Follow en.protothema.gr on Google News and be the first to know all the news

See all the latest News from Greece and the World, the moment they happen, at en.protothema.gr

> Latest Stories

Economist: Piraeus and Elefsina at the heart of global port rivalry — The U.S.–China “naval battle”

May 2, 2026

Athens Reshape hosts Circular Economy Fair on May 10 at Impact Hub Athens

May 2, 2026

Marc Poll for Proto Thema: New Democracy rebounds after measures and Macron — and ahead of two new parties

May 2, 2026

Lost in degrees: Why Greece produces graduates the market doesn’t need

May 2, 2026

U.S. Policy voices meet academia: AHI President joins Georgetown panel on Cyprus

May 2, 2026

The global yacht elite in Greece: Stunning images from the 11th Mediterranean Yacht Show in Nafplio

May 2, 2026

From Kansas city to Thessaloniki: The american who put her trust in Greece’s public healthcare system — and went viral

May 2, 2026

Port hub worth hundreds of millions behind Ionian drilling operations

May 2, 2026
All News

> Greece

In reverence, the emotional deposition in Jerusalem, see photos & video

The Holy Temple of the Resurrection opened after many days due to the war between Israel and Iran

April 10, 2026

In the final stretch for the accreditation of joint master’s degrees: Aiming for their launch in the coming academic year

April 10, 2026

Schedule for Epitaph Procession today (10/4)

April 10, 2026

Perfect weather for Easter excursions, according to Tsatrafyllia’s forecast

April 10, 2026

Easter in Greece: The customs that continue in Greek tradition – From Nafpaktos to Corfu

April 10, 2026
Homepage
PERSONAL DATA PROTECTION POLICY COOKIES POLICY TERM OF USE
Powered by Cloudevo
Copyright © 2026 Πρώτο Θέμα