Astronomers are searching for a potential ninth planet, known as Planet Nine, which could reshape our understanding of ...

conducting research and preparing to terraform the planet. They would share their new discoveries via satellite with NASA, universities and the media.

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...