Yes, but the sun is also getting hotter over time. This will push the habitable zone past Earth's orbit in somewhat less than two billion years[1]. [1]http://

Yes, but the sun is also getting hotter over time. This will push the habitable zone past Earth's orbit in somewhat less than two billion years[1]. [1]http://online.liebertpub.com/doi/abs/10.1089/ast.2012.0938 http://online.liebertpub.com/doi/abs/10.1089/ast.2012.0938