The most abundant stars in our Milky Way galaxy are small ... It's even possible that such purple bacteria once flourished on an early Earth. After all, our planet has only had oxygen for about ...

However, you don't have to look off-world to find purple bacteria ... be primed to thrive on planets that circle cooler red dwarf stars – the most common type in our galaxy.

Would you like to access the new NMS content? We will tell you how to get Atlantid Drive to visit NMS. The key is the In ...