What If on MSN

What if humanity moved to an exoplanet?

An exoplanet is a planet outside our Solar System. As of March 2020, we’ve discovered over 4000 different ones. So, it sounds ...
BGR

What Are Soot Planets? Astronomers Say They Might Be Surprisingly Common

An exciting new study titled "Soot Planets instead of Water Worlds", by Jie Li and associates, published in August 2025, challenges prevailing assumptions about the nature of many low-density ...
Forbes

Astronomers Are Finding Earth-Like Planets. Which Ones Might Harbor Alien Life?

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Illustration of the Earth-like exoplanet Proxima Centauri b orbiting the star Proxima ...
BGR

What Would Happen To Your Body On Each Planet In The Solar System

Earth has the perfect combination of a livable atmosphere and a protective magnetic field that prevents the Sun's harmful radiation and radioactive solar winds from damaging us, allowing us to live on ...