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NASA is closely monitoring a building-sized asteroid as it makes its closest approach to Earth today, among a group of five ...
The asteroid that once had ... multiple wavelengths as it zoomed away from Earth in February, barely 1 1/2 months after its discovery. They created a 3D image of it based on their findings.
The asteroid that once had ... multiple wavelengths as it zoomed away from Earth in February, barely 1 1/2 months after its discovery. They created a 3D image of it based on their findings.