How often does the moon cover Mars? What you need to know about the full moon of January 2025

Mars, the protagonist of several astronomical events

This usually happens when Earth is at aphelion (farthest point from the Sun) and Mars is at perihelion (closest point to the Sun), where we will also see a planetary alignment where we will be able to see several of the gas giants in the sky, being able to observe Jupiter and Saturn with the naked eye, with Uranus and Neptune being visible with a telescope.

The frequency of lunar occultations of Mars varies, as it depends on the precise alignment of their orbits. In general, this event can be observed several times a year in different parts of the world, but it is not always visible from the same location. For example, recent occultations of Mars occur at intervals of months, depending on the relative position of the Earth, the Moon and Mars.

In addition, the phenomenon of ‘occultation’ will occur during the night and early morning of January 13 and 14, when Mars will begin to move behind the Moon. This phenomenon will be seen in the northern part of Mexico, the United States and part of southern Canada. The occultation will begin at 7:45 PM and end at 8:49 PM, Mexico City time

What is lunar occultation?

One of these phenomena that also occurs is that of lunar occultation. This occurs when our natural satellite passes directly between the Earth and a planet, hiding it from our view for a period of time. Although this phenomenon does not happen frequently, it is a rather unique and curious event for all those who like astronomy

source