Lunar Occultation of Mars: An Astronomical Event to Watch

For enthusiasts of unusual lunar events, the opportunity to observe the moon occult Mars is approaching. Lunar occultations are intriguing celestial phenomena that occur when the moon moves in front of a planet or star, temporarily hiding it from view.

Understanding Lunar Occultations

Occultations take place as a result of the moon’s constant motion across the sky. This year features five notable lunar occultations involving Mars, with an upcoming event on 18 February. During this occurrence, the moon will completely obscure Mars for approximately 14 seconds. The duration until Mars reappears will vary, ranging from a few minutes to about an hour and a half, largely depending on the observer’s location and the trajectory of the moon.

Visibility in the United States and Beyond

February’s lunar occultation will be the only one observable in the US and Central America, with exceptions for Alaska and Hawaii. The exact timing of the event will vary based on your location, but for many in the US, it will occur around or just before sunrise. Residents in the Eastern Time Zone may see it after sunrise. Although Mars should be visible to the naked eye, using a telescope may enhance the experience, especially for those in the eastern US and Canada.

Following the Occultation

After the occultation of Mars, the moon is set to pass near Jupiter on 19 February and move to the south of Saturn on 20 February. However, the lunar occultation of Jupiter will be largely exclusive to observers in Antarctica and the southern parts of South America.

For those keen on witnessing the exact timing of the occultation of Mars, refer to the detailed information available for hundreds of cities within the occultation zone here.