Proxima b Is Surely Not "Earth-like." But It’s A Research Magnet And Just May Be Habitable.

It is often discussed within the community of exoplanet scientists that a danger lies in the description of intriguing exoplanets as "Earth-like." Nothing discovered so far warrants the designation, which is pretty nebulous anyway.  Size and the planet's distance from a host star are usually what earn it the title "Earth-like," with its inescapable expectation …

Proxima b Is Surely Not "Earth-like." But It's A Research Magnet And Just May Be Habitable.

It is often discussed within the community of exoplanet scientists that a danger lies in the description of intriguing exoplanets as "Earth-like." Nothing discovered so far warrants the designation, which is pretty nebulous anyway.  Size and the planet's distance from a host star are usually what earn it the title "Earth-like," with its inescapable expectation …