New research on habitable exoplanets
The Earth is a planet orbiting the Sun.
The Earth photographed by the crew of Apollo 8
Exoplanets are planets of stars other than the Sun.
There are likely to be hundreds of billions of Earth-like planets in our galaxy which might support life.
The Earth photographed by the crew of Apollo 8
Exoplanets are planets of stars other than the Sun.
There are likely to be hundreds of billions of Earth-like planets in our galaxy which might support life.
The Goldilocks Zone is a band of space where liquid water can exist.
Too near the star, or too far, is bad for life.