While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.

Blue Ghost and New Glenn started off the year right. Many more launches are on the way, and many can be watched online.

NASA's Artemis III mission, which was expected to return astronauts to the Moon for the first time since 1972, has been ...