Spectacular Blue Supermoon Lights Up The Night Sky, A Rare Sight For Skygazers

The Saudi Press Agency (SPA) reported a rare celestial event on Monday, August 19. A blue supermoon illuminated the sky, appearing larger and brighter as it neared Earth. This phenomenon occurs when the moon's orbit brings it closer to our planet than usual.

Majed Abu Zahra, Director of the Jeddah Astronomy Society (JAS), explained that this event is a rare occurrence, happening once every few years. The blue moon, despite its name, does not appear blue but looks like any other full moon. It is called a blue moon because it is an extra full moon within a season.

This particular supermoon is unique because it combines two phenomena: a supermoon and a blue moon. A supermoon happens when the moon is at or near its closest point to Earth, known as perigee. The distance between the centres of the moon and Earth must be less than 362,146 kilometres for this to occur.

The term "seasonal blue moon" refers to the third of four full moons in a single season. Typically, each season has three full moons, but occasionally there are four. This extra moon appears about once every two and a half years. The current event marks the third full moon between the summer solstice and autumnal equinox.

Abu Zahra highlighted that observing a full moon provides an excellent opportunity to view the bright features on its surface. The rest of the terrain appears flat with short shadows due to complete illumination by the sun.

The SPA noted that this event was particularly special as it combined both a supermoon and a blue moon. Such occurrences are infrequent and offer a spectacular sight for sky watchers.

In summary, this rare astronomical event captivated observers with its brightness and size. It served as a reminder of the wonders of our universe and the unique phenomena that occasionally grace our skies.

With inputs from SPA