×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Saturday
14
Nov 2026
weather symbol
Athens 19°C
  • Home
  • Politics
  • Economy
  • World
  • Diaspora
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Mediterranean Cooking
  • Weather
Contact follow Protothema:
Powered by
> World

8 billion-year-old radio signal reaches Earth

The burst, named FRB 20220610A, lasted less than a millisecond, but in that fraction of a moment, it released the equivalent of our sun’s energetic emissions over the course of 30 years

Newsroom October 24 01:04

Δείτε περισσότερα άρθρα μας στα αποτελέσματα αναζήτησης

Add Protothema.gr on Google

Astronomers have detected a mysterious blast of radio waves that have taken 8 billion years to reach Earth. The fast radio burst is one of the most distant and energetic ever observed.

Fast radio bursts, or FRBs, are intense, millisecond-long bursts of radio waves with unknown origins. The first FRB was discovered in 2007, and since then, hundreds of these quick, cosmic flashes have been detected coming from distant points across the universe.

The burst, named FRB 20220610A, lasted less than a millisecond, but in that fraction of a moment, it released the equivalent of our sun’s energetic emissions over the course of 30 years, according to a study published Thursday in the journal Science.

See Also:

Massive surge in firearm licenses and ammunition sales amidst Gaza conflict

>Related articles

US airspace reopens but chaos continues at airports, with thousands of passengers stranded amid cancellations and delays

From 9/11 to the 2026 blackout: a history of major US aviation crises

Flights from Europe to the US suspended following FAA request

Many FRBs release super bright radio waves lasting only a few milliseconds at most before disappearing, which makes fast radio bursts difficult to observe.

Radio telescopes have helped astronomers trace these quick cosmic flashes, including the ASKAP array of radio telescopes, located on Wajarri Yamaji Country in Western Australia. Astronomers used ASKAP to detect the FRB in June 2022 and determine where it originated.

Continue here: CNN

Ask me anything

Explore related questions

#aliens#astronomy#astrophysics#contact#energy#Extraterrestrials#mystery#physics#science#signal#space#strange#technology#universe#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

Putin demands Britain and France rule out nuclear defence of Europe as condition for Ukraine peace

November 14, 2026

How two firefighters died in Zephyri tragedy: ‘They stepped onto the staircase and fell into a void. They could not get out, everything was on fire’

November 14, 2026

US nationwide flight chaos linked to work on ageing copper cables, Transportation Secretary calls for $50bn aviation system investment

November 14, 2026

Millions buried in Hungarian forests unearthed in corruption investigation involving Orbán’s former minister

November 14, 2026

Two firefighters, aged 23 and 44, killed in building collapse during blaze in Athens suburb, third injured

November 14, 2026

US flight chaos continues with more than 11,500 cancellations, thousands stranded and ongoing disruption

November 14, 2026

Greek PM tells Wall Street Journal that Greece aims for growth twice the eurozone average ahead of 2027 elections

November 14, 2026

Why the EU wants citizens to stock up on 72-HR supplies: EC explains new emergency preparedness guidelines

November 14, 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