×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Thursday
16
Apr 2026
weather symbol
Athens 21°C
  • Home
  • Politics
  • Economy
  • World
  • Diaspora
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Mediterranean Cooking
  • Weather
Contact follow Protothema:
Powered by Cloudevo
> World

New planet ring system discovered in our Solar System that shouldn’t be there

Therefore the discovery has forced a rethink on theories of ring formation

Newsroom February 9 02:42

Astronomers have discovered a new ring system in our Solar System.

The ring system is around a newly discovered dwarf planet, named Quaoar, which is around half the size of Pluto and orbits the Sun beyond Neptune.

Researchers say it orbits much further out than is typical for other ring systems, calling into question current theories of how ring systems are formed.

See Also:

Russia accuses Ukraine of use of chemical weapons

>Related articles

In Cyprus, billionaires are three Haji-Ioannou… four Russians, one Indian, one Israeli and one Norwegian

Knossos of 1700 BC “comes to life” with the help of AI – watch video of the impressive reconstruction

BBC to cut up to 2,000 jobs in largest workforce reduction since 2011

The discovery was made by an international team of astronomers using HiPERCAM – an extremely sensitive high-speed camera developed by scientists at the University of Sheffield.

It is mounted on the world’s largest optical telescope, the 10.4 metre diameter Gran Telescopio Canarias on La Palma.

Read more: PA Media

Ask me anything

Explore related questions

#astronomy#astrophysics#discovery#dwarf planet#mystery#physics#planet#Quaoar#ring#science#solar system#space#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

Beleris at the European Parliament: Illegal Turkish fishing must be brought to an end

April 16, 2026

Ministry of Culture: The southern gate of the Mycenaean acropolis and part of its cyclopean wall have been restored

April 16, 2026

Europe has about six weeks’ worth of jet fuel, says the International Energy Agency

April 16, 2026

Turkey: The teacher who died while protecting her students in the Kahramanmara massacre

April 16, 2026

The US and Hamas spoke directly for the first time since the ceasefire in Gaza: Pressure for a cessation of Israeli attacks and disarmament

April 16, 2026

Karystianou comments on the debate in Parliament: ‘A hypocritical discussion on the rule of law in a country where is does not exist’

April 16, 2026

Starmer’s call to social media companies to keep children safe online: “Take responsibility”

April 16, 2026

OPEKEPE: On Wednesday the plenary session on the lifting of the immunity of 11+2 members of New Democracy

April 16, 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