The Space Launch System (SLS) rocket that will fly NASA's Artemis 1 moon mission is at the pad for a critical series of tests this weekend. NASA officials held a call with reporters on Wednesday (Ju… [+5106 chars]
An international team of astronomers has discovered the fastest-growing black hole of the last nine billion years.The black hole consumes the equivalent of one Earth every second and shines 7,000 tim… [+1530 chars]
