Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...
The space rock is heading in our direction at some 18,700 miles per hour, according to the space agency's data.
An asteroid has a small chance of hitting Earth less than eight years from now, and astronomers are enlisting the help of NASA's James Webb Space Telescope to study it. Characterized as a ...
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