×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Saturday
03
Oct 2026
weather symbol
Athens 18°C
  • Home
  • Politics
  • Economy
  • World
  • Diaspora
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Mediterranean Cooking
  • Weather
Contact follow Protothema:
Powered by Cloudevo
> World

James Webb telescope captures a Milky Way-like galaxy a billion light-years away

The image reveals a grandiose spiral star system akin to our own

Newsroom February 17 03:13

Δείτε περισσότερα άρθρα μας στα αποτελέσματα αναζήτησης

Add Protothema.gr on Google

Astronomers at the European Space Agency (ESA) used the James Webb Space Telescope to capture an image of a spiral galaxy that resembles our home, the Milky Way. The star system, LEDA 2046648, sits a billion light-years away from ours in the constellation Hercules; it contains thousands of galaxies, trillions of stars and countless planets.

The ESA released the picture on January 31 (highlighted this week by The NY Times). The space agency described it as a mere calibration image to “verify the telescope’s capabilities as it was prepared for science operations.” ESA astronomers snapped it on May 22, 2022, with the Webb telescope’s Near InfraRed Camera (NIRCam).

See Also:

>Related articles

Five dead after mine collapse in Soma, Turkey

Alert in the Strait of Hormuz: Tanker hit by unidentified projectile

“The situation has reached breaking point”: Imprisoned Turkish MP Can Atalay begins hunger strike in Turkey

Watch impressive video of Greek-US joint military exercise “THRACIAN COOPERATION – 23”

That ultra-powerful camera can detect longer infrared wavelengths produced by light from this far away. Redshifting describes the stretching of light’s wavelength as it moves away from us, increasing until it appears redder than expected. It occurs because of the universe’s expansion: Distant systems like LEDA 2046648 keep moving farther from Earth.

Read more: Engadget

Ask me anything

Explore related questions

#astronomy#astrophysics#esa#galaxy#James Webb#photo#physics#science#space#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

Ukraine uses its own FP-7 ballistic missile in combat for the first time

October 2, 2026

Greece approves €6.6bn of private investment set to create 21,000 jobs

October 2, 2026

Over 260,000 Russian soldiers killed in Ukraine identified, with bodies left on the battlefield for at least five months

October 2, 2026

Greek Prime Minister signals higher heating allowance, with details due on 14 October

October 2, 2026

Doctors held over Mazonakis’s death say hospital care would have been no different

October 2, 2026

Huge new wave of floods slam Crete as emergency alert is issued across the island

October 2, 2026

Christa Pike meditated, then laughed and snored during failed Tennessee execution

October 2, 2026

Analysis: G7 oil stock release will only briefly cool prices, analysts warn

October 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