Because the Earth is doing the work of increasing the Moon's momentum, the Earth's rotation slows down in turn, as its ...
The Moon, our constant celestial companion, is drifting away from Earth at a slow but measurable rate. According to a ...
Every year, the moon, Earth's reliable celestial companion for 4.5 billion years, is getting 1.5 inches away. The distance to ...
Long ago, the Moon was much nearer Earth. Scientists believe a protoplanet collision created the Moon 4.5 billion years ago.
Tides come from a difference in gravity across an object. The force of gravity exerted by the Moon is about 4% stronger on the side of Earth that faces toward the Moon, compared to the opposite side ...
Earth, sun, moon: three objects in space whose interactions have a pretty big impact on our lives. Earth orbits the sun once a year, and it rotates on its axis about once a day (depending on your ...
The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get visitors, most often in the form of (usually harmless) asteroids. Some even ...
NORFOLK, Va. — The Earth is getting a second moon! But it's only for about two months, and you won't be able to see it with the naked eye. The mini-moon, named "2024 PT5", was discovered back in ...