Hubble's Epic Panorama: 200 Million Stars in Andromeda Galaxy
![Hubble's Epic Panorama: 200 Million Stars in Andromeda Galaxy](https://www.techspot.com/images2/news/bigimage/2025/01/2025-01-22-image-26.jpg)
The Hubble Space Telescope has created its largest-ever panorama of the Andromeda galaxy, showcasing over 200 million stars after more than a decade of work. Composed of over 600 individual Hubble images, this 2.5-billion-pixel mosaic reveals unprecedented detail of our galactic neighbor. Astronomers will use this data to study Andromeda's age, heavy element abundance, stellar masses, and its merger history with other galaxies. This monumental achievement provides invaluable data for understanding the evolution of the universe. The successor to Hubble, the Nancy Grace Roman Space Telescope, is set to launch in 2027 and will capture even higher resolution images.