Summary:

- The article discusses a recent study that predicts life on Earth will end long before the Sun explodes, potentially within the next 1 billion years.
- The study suggests that as the Sun gradually becomes hotter over time, the habitable zone on Earth will shift outwards, making the planet uninhabitable for complex life forms.
- The researchers estimate that the Earth's surface temperature will become too hot for liquid water to exist on the planet's surface within the next 1 billion years, leading to the extinction of all life on Earth.