The bright spot at the center of this large elliptical galaxy is one of the biggest black holes in the universe, which scientists recently found is even bigger than previously thought. This galaxy is in the center of the galaxy cluster PKS 0745-19, which is located about 1.3 billion light years from Earth It turns out that the largest black holes may be even bigger than scientists previously thought.... 

Astronomers have identified a giant gas planet, located just under 5,000 light-years away, that its sky is illuminated by four different stars (suns). According to the report published in Astrophysical Journal, the planet named PH1, after the Planet Hunters site, is slightly larger than Neptune and about six times the size of Earth. Two US volunteers, Kian Jek of San Francisco and Robert Gagliano...