×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Sunday
18
Jan 2026
weather symbol
Athens 7°C
  • Home
  • Politics
  • Economy
  • World
  • Diaspora
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Mediterranean Cooking
  • Weather
Contact follow Protothema:
Powered by Cloudevo
> World

NASA’s James Webb Space Telescope finds set of huge galaxies that “shouldn’t exist”

The mass of the stars examined in the new research are as much as 100 times greater than researchers had previously thought

Newsroom February 22 09:02

NASA’s James Webb Space Telescope has found a set of massive galaxies that should not exist.

The equipment was used to observe a set of massive galaxies that formed around 500-700 million years after the Big Bang, when the universe was only 3 per cent of its current age. Those galaxies have stellar masses as high as ten billion times that of our Sun, and one that could be as massive as 100 billion of our Sun.

In all, scientists found six galaxies, which together threaten to change what scientists know about the beginnings of galaxies in our universe. Researchers say they refer to the objects as “universe breakers” and that they are in tension with 99 per cent of existing models of the universe.

See Also:

>Related articles

Trump threatens tariffs against those who oppose U.S. plans for Greenland

CIA chief in Venezuela meets with Rodriguez

Ballistic missile strike hits pier in Ukraine

Spain decriminalizes sex acts with animals as long as no physical injury occurs

Such galaxies should not be expected to be so big so soon after the beginnings of the universe, the researchers say. The mass of the stars examined in the new research are as much as 100 times greater than researchers had previously thought.

Read more: Independent

Ask me anything

Explore related questions

#astronomy#astrophysics#galaxy#nasa#NASA’s James Webb Space Telescope (JWST)#physics#space#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

War, diplomacy, or insurrection: What’s next in Iran

January 17, 2026

New tensions in the Middle East as Trump invites regional leaders to the Gaza Peace Council

January 17, 2026

Weather: A return to winter in the coming days – Cold and strong northerly winds – Kolydas’ post

January 17, 2026

A view of Nikolaos Stasinopoulos of Viohalco – The “enduring imprint” of Greece’s greatest industrialist

January 17, 2026

The horror of the “Tariff of the Dead”: how the Iranian regime prices the bodies of protesters

January 17, 2026

Mitsotakis on the Karystianou party: “There is a long distance between being the parent of a tragedy victim and being the leader of a political party”

January 17, 2026

Patras in carnival mode – This evening, the city’s official opening ceremony

January 17, 2026

Greenland as the first line ofdefense for the U.S. and NATO:

January 17, 2026
All News

> Greece

Weather: A return to winter in the coming days – Cold and strong northerly winds – Kolydas’ post

Winter tightens Its grip across Greece as cold spell persists

January 17, 2026

A view of Nikolaos Stasinopoulos of Viohalco – The “enduring imprint” of Greece’s greatest industrialist

January 17, 2026

Patras in carnival mode – This evening, the city’s official opening ceremony

January 17, 2026

Weather: Noticeable drop in temperature from today – Where it will snow and at which altitudes

January 17, 2026

President of Air Traffic Controllers: Another communications blackout possible in the near future

January 16, 2026
Homepage
PERSONAL DATA PROTECTION POLICY COOKIES POLICY TERM OF USE
Powered by Cloudevo
Copyright © 2026 Πρώτο Θέμα