What happens at the end of our world? Scientists have found an Earth-like planet orbiting a star 4,000 light years away from the solar system that may reveal our planet’s ultimate fate. The rocky ...
Eight billion years into the future, astronomers have discovered what may be a future Earth. If the rocky planet doesn't get swallowed by our expanding sun, scientists may be able to see one of ...
The future of the planet may not be the most comfortable of subjects to think about — from the threat of climate change to worry about world wars — but for astronomers, it's something to consider when ...