Stars are massive sphere of plasma held together by gravity. As you know Earth’s nearest star is the Sun at the center of the Solar System. It has a diameter of about 1,392,684 km.However, compared to many of the other stars discovered in the Universe our central stars is very small. Some other stars are visible from Earth during the night, appearing as a multitude of fixed luminous points due to their huge distance. Historically, the most prominent stars were grouped into constellations, and the brightest stars gained proper names. The below is the list of top 10 largest stars known in the universe:
With help of new supervision of Atacama Large Millimeter Array(ALMA) radio telescope, settling down to the Atacama Desert, Chile, was found the huge star germ which weight exceeds by 500 times of our Sun. Now it is development of further growth. In the Milky Way didn’t find such star yet. This process will come to the end the birth of the new star which luminosity will be equal about 100 solar masses. There are two opinions of an origin of such massive stars. One of opinions says that the parental cloud breaks up to parts. In each part there is a kernel then each of them starts contracting, thereby forming a new star. In other opinion, the cloud contracts as a single whole. The matter of a cloud goes to its center and already some huge stars there start appearing.
In this week on Tuesday the moon will appear closest to Aldebaran, which is the bright star known as the eye of Taurus (the bull), an hour before dawn in the eastern sky. At the same time on Wednesday morning, the moon will shine next to Mars in the east.