Amazon S3 on MSN
What happens to us if Earth has a second moon?
A new moon has suddenly appeared near Earth. Except it's not orbiting our planet. It's orbiting the Moon. A moon having it's ...
Over the past few days, an astronomical piece of space news has been circulating around the internet: NASA purportedly confirmed that Earth has acquired a second moon that will stay with us until 2083 ...
Imagine looking up at the moon and seeing space dust floating around it. Maybe broken-off parts of the moon are raining down ...
Space.com on MSN
Earth and Theia smashed to birth the moon, but did they first start out as close neighbors?
"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system. Earth and Theia are likely to have been neighbors." ...
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