Green comet to approach Earth after 50,000 years, know when and how to watch
For the first time in 50,000 years, a green-hued comet from the outer solar system will pass close to Earth in the coming days. We could be the last human to ever witness the green comet.
The comet has been gradually becoming brighter and will get near Earth on February 2 when it is 110 times farther away than the moon at a distance of 26.4 million miles.
It's possible to see the comet with the naked eye from the Northern Hemisphere.
Astronomers have occasionally referred to comets…