×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Wednesday
14
Jan 2026
weather symbol
Athens 8°C
  • Home
  • Politics
  • Economy
  • World
  • Diaspora
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Mediterranean Cooking
  • Weather
Contact follow Protothema:
Powered by Cloudevo
> World

An ancient super-Earth offers an unexpected clue that life in our galaxy could be older than scientists thought

How little do we still know...

Newsroom June 16 05:53

A rocky, molten planet orbiting one of the galaxy‘s oldest stars could be scientists’ best evidence yet that alien life may have arisen in the distant past.

The planet, called TOI-561 b, is a “super-Earth” 280 light-years away. It’s about 50% larger than our planet and three times its mass, but it’s unlikely to host life. It orbits so close to its star that the researchers who discovered it calculated that its surface temperature is more than 3,000 degrees Fahrenheit, turning the top layer of rock into molten magma.

But this super-Earth is far older than scientists previously expected for rocky planets, suggesting that other stars could have ancient Earth-like worlds with temperatures more suitable for life. Such planets may have existed for twice as long as Earth, giving them plenty of time to support complex life and even intelligent civilizations.

The star that TOI-561 b orbits lies in the galaxy’s “thick disk,” the outer region above and below the flat plane that holds most of the Milky Way’s material. Stars in the thick disk are about 10 billion years old, and researchers think that this planet is just as ancient.

See Also:

>Related articles

Tuesday the 13th: Why everyone thinks it’s bad luck

South Korea prosecutors seek death penalty for former President Yoon Suk Yeol

Parliamentary elections set for April 12 in Hungary as Orbán appears weakened in polls

Navy SEAL was shot 27 times but still walked to the Rescue helicopter without any assistance

“TOI-561 b is the first planet with a confirmed rocky composition around such an old star, demonstrating that rocky planets have been forming for most of the history of the universe,” Lauren Weiss, a postdoctoral fellow at the University of Hawaii and the lead researcher in this discovery, said at a meeting of the American Astronomical Society. “I just wonder if any of them have anyone we’d like to talk to”.

Read more: yahoo

Ask me anything

Explore related questions

#galaxy#life#science#space#super-earth#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

What farmers gained from the meeting with Mitsotakis: The package for electricity, fuel, and income support – The message to the “hardliners” at the roadblocks

January 13, 2026

“Digital noise” from outdated technology caused chaos in the Athens FIR – What the committee’s findings say

January 13, 2026

JPMorgan: Greece one of the most attractive markets for the Emerging Europe category

January 13, 2026

Kimon arrives at Faliro as Europe’s heavily armed frigate enters Greek waters

January 13, 2026

ELSTAT: Inflation up to 2.6% in December

January 13, 2026

Spain aims to control deepfakes created with AI

January 13, 2026

Le Pen’s party’s appeal to decide her presidential future begins

January 13, 2026

Pyrgos: man attacked his wife with a knife and then threatened to kill himself

January 13, 2026
All News

> World

Spain aims to control deepfakes created with AI

The bill makes it illegal to use a person's image or voice created without consent through AI for advertising or commercial purposes

January 13, 2026

Le Pen’s party’s appeal to decide her presidential future begins

January 13, 2026

South Korea prosecutors seek death penalty for former President Yoon Suk Yeol

January 13, 2026

Parliamentary elections set for April 12 in Hungary as Orbán appears weakened in polls

January 13, 2026

Iran is preparing to execute by hanging a 26-year-old man, Erfan, for his participation in anti-government protests.

January 13, 2026
Homepage
PERSONAL DATA PROTECTION POLICY COOKIES POLICY TERM OF USE
Powered by Cloudevo
Copyright © 2026 Πρώτο Θέμα