Work for now continues daily at Kennedy Space Center on a new mobile launch tower that has already cost more than $1 billion. But the Artemis moon mission it is intended to serve may never happen if ...

Tokyo-based company ispace aims to land its "Resilience" spacecraft in the moon's Mare Frigoris ("Sea of Cold") region on June 5, notching a big milestone for Japan and for commercial spaceflight.

Jeff Bezos' Blue Origin has begun revealing how it plans to establish itself as a provider of hardware that will enable ...