WASHINGTON—U.S. space scientists, frustrated by delays caused by the explosion of the shuttle Challenger, have increasingly pinned their hopes on joint experiments with a thriving Soviet space program ...

During the Cold War, the Soviet Union secretly built its own space shuttle to rival America’s NASA program. Called Buran, it looked like the Space Shuttle but hid radical differences. In this ...

The Buran meaning “snowstorm” in Russian was the Soviet Union’s response to NASA's space shuttle program. Once again, a representative of Trump causes a diplomatic incident Operation Sunray: ...