Rare astronomical event: Venus, Mars, Jupiter, Saturn to align in straight line this week after 1000 years

[Hasan]

Rare astronomical event: Venus, Mars, Jupiter, Saturn to align in straight line this week after 1000 years The alignment of three planets on one side of the Sun is very common and can be seen for many days in a year. Similarly, the alignment of four planets occurs once a year while that of five planets occurs once every nineteen years. The alignment of all eight planets occurs once in about 170 years.