The Moon might look like it’s just hanging around up there, but it’s actually on a constant loop around Earth, […] ...

The moon causes a second phenomenon that affects Earth’s rotation on a human timescale. Beachgoers know full well that the moon’s gravity causes the seas’ daily high and low tides, and the solid Earth ...

Have you ever wondered why the Earth doesn’t fall straight into the Sun, despite being constantly pulled by its immense ...

The Solar Dynamics Observatory saw a lunar transit and an Earth eclipse on July 25 — the first when the moon passed between ...