×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Wednesday
14
Jan 2026
weather symbol
Athens 10°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

FBI searches the home of a Washington Post journalist who covered the Trump administration’s firing of federal employees

Countdown to a U.S. strike on Iran: Americans and Britons evacuate bases, direct assassination threat against Trump from Tehran – Live

Direct assassination threat against Trump from Iran: “This time the bullet will not miss the target”

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

FBI searches the home of a Washington Post journalist who covered the Trump administration’s firing of federal employees

January 14, 2026

RealPolls: New Democracy above its European election result, Plefsi returns to second place – With a change of leader ND loses nearly two points, PASOK gains 5.5

January 14, 2026

Countdown to a U.S. strike on Iran: Americans and Britons evacuate bases, direct assassination threat against Trump from Tehran – Live

January 14, 2026

Direct assassination threat against Trump from Iran: “This time the bullet will not miss the target”

January 14, 2026

32 dead after a crane falls on a passenger train in Thailand

January 14, 2026

Meeting between Mitsotakis and the “agro-leaders” of the blockades set for Friday

January 14, 2026

Pierrakakis: We will achieve even more through collective effort

January 14, 2026

“All cash”: Netflix is preparing a strategic move to accelerate its $83 billion deal with Warner Bros.

January 14, 2026
All News

> Politics

RealPolls: New Democracy above its European election result, Plefsi returns to second place – With a change of leader ND loses nearly two points, PASOK gains 5.5

The appeal of Tsipras and Karystianou as reflected in the Real Polls survey for Protagon – What is recorded in voting intention and projected election results – SYRIZA sinks

January 14, 2026

Pierrakakis: We will achieve even more through collective effort

January 14, 2026

Plakias on Karystianou: There isn’t just one “mother of Tempi,” there are many – No relatives will follow her into her party

January 14, 2026

Tsiaras on farmers: The State cannot operate with obsessions, egos, and stubbornness — We are waiting their response

January 14, 2026

Mitsotakis at a law firm for the presentation of the new digital court file

January 14, 2026
Homepage
PERSONAL DATA PROTECTION POLICY COOKIES POLICY TERM OF USE
Powered by Cloudevo
Copyright © 2026 Πρώτο Θέμα