The core stage of NASA's next Space Launch System (SLS) rocket recently completed integration with the vehicle's side ...

Under the new administration, the agency is moving away from promoting its efforts to diversify its Artemis crew.

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

The spacecraft, about the size of a small car, conducted a series of experiments. It drilled three feet into the lunar soil, took X-ray images of the magnetic bubble that surrounds and protects Earth ...