Elon Musk, moon
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Just 13 months after declaring the moon "a distraction," Elon Musk has announced that Earth's nearest neighbor is now the ...
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The moon: Facts about our planet's lunar companion
The moon is our constant companion and the only natural object that always orbits Earth. It's about four times smaller than Earth and its gravity is much weaker, which is why astronauts bounce ...
Last year, Musk said "the moon is a distraction." Now, he's talking about building a city there. The shift may be more ...
Humans haven’t been back to the moon since the Apollo moons program ended over five decade ago. The reasons why go beyond science, according to experts.
One bright day on Earth about 4.5 billion years ago, everything changed. A massive object slammed into the young planet. The impact was so large that bits were flung out into space, eventually ...
As an astronomer studying the universe beyond Earth, I’m fond of “outside the box” views almost by default. But one of my favorites is whenever a spacecraft takes a snapshot of our home world and ...
Astronomers recently detected a stray quasi-moon in our planet’s orbit, but it's hardly the first stowaway to hang out around Earth. Unlike the Earth's moon, quasi-moons are not ...
It was long thought, up until recently, that asteroids and comets delivered Earth's oceans during the very early Solar System formation. Matching this.
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