Green comet Nishimura
A new green comet Nishimura was found by a Japanese amateur astronomer named Hideo Nishimura on August 11. This comet, named Comet Nishimura after its discoverer, is visible now for the first time in over 400 years. Comets are like icy leftovers from when our solar system was formed. They usually stay far from the … Read more