Sierra Space is attaching the last batch of thermal protection tiles to its Dream Chaser “Tenacity” vehicle prior to a final integrated fight software load test this summer that is designed to clear ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

The newly constructed Huajiang Grand Canyon Bridge in Southwest China has cleared its final load test and is on track to become the world’s tallest bridge, connecting previously isolated regions in ...