Add Yahoo as a preferred source to see more of our stories on Google. Could a collision with another object in space set massive asteroid Apophis on a collision course with our planet? This question ...

When it was first discovered in 2004, Apophis was identified as one of the most dangerous asteroids in that there was a risk that it could impact Earth. But that impact assessment changed over the ...

Asteroid Apophis—one of the scariest rocks in the solar system—won’t pose a threat to Earth for at least another century, according to updated NASA calculations. Every 80,000 years or so, an object ...

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Add Yahoo as a preferred source to see more of our stories on Google. Among astronomers both professional and amateur, perhaps no asteroid is more notorious than Apophis. If you've heard of Apophis, ...

A large asteroid about the size of the Eiffel Tower is expected to come unusually close to Earth in 2029, but there is no risk of impact, scientists said. The asteroid, named Apophis, will pass around ...

The European Space Agency has given the go-ahead for initial work on a mission to visit an asteroid called (99942) Apophis. If approved at a key meeting next year, the robotic spacecraft, known as the ...

On the evening of April 13, 2029, a chunk of rock roughly 1,100 feet across will streak past Earth closer than the ring of satellites that deliver television signals and weather data to much of the ...

In 2029, the asteroid Apophis will skim past Earth closer than many communication satellites, turning a once-feared impact threat into a rare natural experiment in planetary defense. As space agencies ...

During this completely safe pass, asteroid Apophis will appear to the naked eye as a small white dot, slowly crossing the night sky.