Last year Nasa detected an object, that could be a comet or an asteroid, on a path towards Earth.
The space agency has said the mysterious object will safely pass Earth at a distance of nearly 32 million miles (51 million kilometres) on February 25th.
But one self-proclaimed astronomer has come up with an alternative theory, suggesting the asteroid will crash into Earth on February 16th and trigger a mega-tsunami, according to reports.
Last year Nasa detected an object, that could be a comet or an asteroid, on a path towards Earth. One self-proclaimed astronomer has come up with an alternative theory, suggesting the asteroid will crash into Earth and trigger a mega-tsunami