Kepler-452b, the Earth’s little brother – Standard

Astronomers have discovered a ‘twin brother’ of the Earth, a small rocky planet orbiting a bright star at a distance where there could be liquid water. “It is the first rocky planet in the habitable zone around a star similar to the sun,” said Douglas Caldwell of the SETI Institute in California at a press conference.

In January it was announced the discovery of two other exoplanets – planets outside our solar system – that seem good on the Earth …