The Moon, our constant celestial companion, is drifting away from Earth at a slow but measurable rate. According to a ...
Would you guess that the Earth is spinning at 1,000 mph around its axis and at the same time hurtling through space on its ...
Because the Earth is doing the work of increasing the Moon's momentum, the Earth's rotation slows down in turn, as its ...
Long ago, the Moon was much nearer Earth. Scientists believe a protoplanet collision created the Moon 4.5 billion years ago.
Earth spun just a bit faster than usual on July 9 and is expected to do so again on July 22 and Aug. 5, according to the website TimeAndDate. Over a millisecond was reportedly shaved off the clock on ...