blue moon

Two astronomical phenomena occurred simultaneously on the evening of January 31 and if the weather was favorable, all regions of Vietnam were observed.

Astronomers are very interested in special events that must be repeated more than 150 years - when the blue moon, super moon and total eclipse will occur simultaneously on January

Blue moon, an interesting astronomical phenomenon will take place tonight. So what is this mysterious phenomenon? Is the moon really green?

In 2017 there is only one super moon, but by 2018 there will be 2 super moons. In fact, the next two full moons appear in January 2018 - will be super moon.

In addition to the Super Moon phenomenon - the Moon looks bigger and brighter than usual, there are many other special phenomena that make Moon's size, brightness or color change.

The Moon - the largest and brightest object in the night sky has fascinated and is an endless source of inspiration for humankind for centuries.

A rare astronomical event named

On May 21-22, astronomers all over the world not only have the opportunity to follow the rare blue full moon but also can observe Mars in the closest position to the Earth.

The red planet will arrive at the closest globe to the end of May and also achieve the highest brightness when the Earth is between Mars and the Sun.

This week, we will have the opportunity to admire two amazing astronomical phenomena, meteor shower and