Half the stars similar to the sun in our galaxy could host an Earth-like rocky planet that gets enough light to potentially support life
Source:
https://www.newscientist.com/article/2258911-there-could-be-up-to-5-billion-habitable-planets-in-the-milky-way/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home