There are roughly 1.1 million debris fragments larger than 0.04 inches and about 40,500 fragments larger than 4 inches in orbit according to the ESA. NASA states that debris can reach speeds of 18,000 ...

Nuclear rockets are the future of space ... other non-terrestrial applications that could benefit humans traveling beyond the life-sustaining embrace of our planetary home. A fusion rocket ...

Blue Origin, owned by billionaire Jeff Bezos, said New Glenn (named after astronaut John Glenn) will return to flight spring ...