×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Thursday
15
Oct 2026
weather symbol
Athens 15°C
  • Home
  • Politics
  • Economy
  • World
  • Diaspora
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Mediterranean Cooking
  • Weather
Contact follow Protothema:
Powered by
> 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

Δείτε περισσότερα άρθρα μας στα αποτελέσματα αναζήτησης

Add Protothema.gr on Google

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

Starlink fully restored in Ukraine, Axios reports – Kyiv strikes Russian oil refinery again

Reuters: Russia to earn more than $11 billion from oil and gas sales in October

Donald Trump announces that Nidal Hasan’s execution will not be broadcast live in the US

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

Katie Zacharia admits she never passed the bar exam to practise law

October 16, 2026

Tehran has asked Hezbollah to prepare for a new regional war: What Iran’s “mosaic defense” doctrine entails

October 15, 2026

Starlink fully restored in Ukraine, Axios reports – Kyiv strikes Russian oil refinery again

October 15, 2026

Marc Poll: New Democracy at 30.4%, leading by 14.6 points; ELAS stalls at 15.8%, PASOK narrows gap to 3.4 points, Kasidiaris’ party at 4.2%

October 15, 2026

Reuters: Russia to earn more than $11 billion from oil and gas sales in October

October 15, 2026

Four violations of Greek airspace by Turkish UAVs in the Aegean

October 15, 2026

ALCO Poll: New Democracy leads ELAS by 10 points in voting intention – Kasidiaris’ party ranks sixth at 4%

October 15, 2026

Greece’s Council of State blocks auctions of primary residences over public debts when debtors own other assets

October 15, 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