The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after the ...

Astronomers using the James Webb Space Telescope have discovered the most distant quiescent galaxy ever seen – one that had ...

The findings, published in Monthly Notices of the Royal Astronomical Society on March 20, not only redefine our view of ...

Scientists have discovered a new star system that they believe could be the oldest in our galaxy. It consists of two white dwarf stars and the remains of rocky planets that are over 10 billion years ...

The scientists discovered that stars ... how stars evolve and provides a new tool to estimate their age, which is crucial for studying the evolution of our galaxy.” The research is published ...