First Lady Melania Trump kisses Canada's Prime Minister Justin Trudeau next to the President Donald Trump during the family photo with invited guests at the G7 summit in Biarritz, France, August 25, 2019. (Photo by Carlos Barria/Reuters)

The Mil Mi-28 N military helicopter is seen at the MAKS 2019 air show in Zhukovsky, outside Moscow, Russia, August 27, 2019. (Photo by Maxim Shemetov/Reuters)

A woman fancy dressed as Catrina takes part in the “Catrinas Parade” along Reforma Avenue, in Mexico City on October 26, 2019. Mexicans get ready to celebrate the Day of the Dead highlighting the character of La Catrina which was created by cartoonist Jose Guadalupe Posada, famous for his drawings of typical local, folkloric scenes, socio-political criticism and for his illustrations of “skeletons” or skulls, including La Catrina. (Photo by Claudio Cruz/AFP Photo)

A Hindu holy man with his face smears with ash and vermilion powder adjusts his head gear sitting at the courtyard of the Pashupatinath Temple during Shivaratri festival in Kathmandu, Nepal, Monday, March 4, 2019. Shivaratri, or the night of Shiva, is dedicated to the worship of Lord Shiva, the Hindu god of death and destruction. (Photo by Niranjan Shrestha/AP Photo)

To celebrate the 76 years of Superman, the Warner Bros. Consumer Products and Royal Canadian Mint have created four new collector coins featuring Superman from DC Comics. The decision to continue making these limited edition coins was made after the last year’s sale of Superman coins was a complete success. The newest four collector coins were crafted from gold and silver, after which the colors were applied by hand. Any true fan of superman would be delighted to own one of such coins to show off to his friends and buddies.

Fireworks explode over Elizabeth Tower housing the Big Ben clock in London. (Photo by Kirsty Wigglesworth/Associated Press)

The lightest material ever made has been produced by a team of scientists in China, a Chinese university announced.