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Ukraine rare earth deal: Trump's bold proposal hits a snag
The administration of President Donald Trump proposed that Ukraine transfer control of half of its rare earth metal deposits ...
An asteroid has a 2% chance of hitting Earth in 2032. Here’s how astronomers are tracking it
YR4 has a 2% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.