When foam debris crippled Columbia during re-entry, NASA's classified contingency plan outlined a desperate mission to launch Atlantis as a rescue shuttle. Appendix D13 reveals the extraordinary ...

Portal Space Systems, a company developing maneuverable spacecraft, is partnering with an Australian startup to offer a commercial debris removal service.

Portal Space Systems is partnering with Paladin Space on a commercial service that would round up and dispose of orbital debris.

A look at how NASA coordinates astronaut recovery after ocean splashdown, including planning, training, risk management, and real-time operations with commercial partners.

For the second time this year, NASA moved its moon rocket from the hangar out toward the pad Friday in hopes of launching ...