meteorite
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An asteroid the size of a skyscraper just passed by Earth
Although the asteroid is still 7.4 million kilometers away at its closest approach – which is up to 30 times…
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Potentially dangerous asteroid will make closest approach to Earth on April 1
Large meteors that fly within 7.5 million kilometers of Earth’s Sun orbit are called potentially hazardous asteroids. However, astronomers say…
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Decoding the origin of 30 strange craters in the US
In a new study, in southeast Wyoming, there are more than 30 craters that formed about 280 million years ago,…
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