Kepler-452b

Kepler-452b is a confirmed Super-Earth in the habitable zone.

Properties
Kepler-452b was discovered in July 2015. It caught the interest of astronomers because it orbited a star very similar to the sun and had an orbital period of 385 days. For this it was called "Earth's Twin."

Habitability
Kepler-452b may be habitable. Theories suggest it is very volcanic, causing giant rock formations. Theories also suggest it may have a runway greenhouse effect. Causing it to be too hot for life. But if neither of these conditions present, it may host an oxygen atmosphere and water.