Early indicators point toward explosive bolts that may have failed to disengage the lower propulsion module ... station until NASA begins flying the Orion crew exploration vehicle in 2015.

For its full-size rocket ... office when he learned that NASA might request proposals for non-traditional approaches to developing its new Crew Exploration Vehicle (CEV) for the moon and Mars.

NASA’s Orion crew module recently reached a significant milestone in preparations for the Artemis 2 mission, the first crewed ...

NASA officials ordered the removal of one of the massive rocket's RS-25 main engines after discovering a hydraulic leak on the engine's main oxidizer valve actuator, which controls the flow of ...

NASA Gateway’s first pressurized module and one of its two foundational elements, HALO, is undergoing testing and outfitting at Northrop Grumman’s satellite manufacturing facility in Gilbert.

NASA's Space Launch System (SLS) continues to make progress toward its Artemis 2 mission planned for next year; SLS is ...

When NASA’s Orion spacecraft shoots back into Earth’s atmosphere, after a visit around the moon next year, one of the Navy’s warships will race to intercept the module carrying the four ...

The hybrid motor combines solid fuel with gaseous oxygen to generate a powerful exhaust stream, mimicking the conditions of a real lunar lander.

NASA has once again intrigued science enthusiasts and skywatchers by discovering and spotting an asteroid that is said to be getting closer to Earth. It has also drawn attention because of its size.

Most near-Earth objects (NEOs) are asteroids that range in size from about 10 feet to almost 25 miles across. Earlier this year in February, new data from NASA's Center for Near-Earth Object ...

In response, Isaacman said he would see that NASA returns humans to the Moon as quickly as possible, beating China in the process… Cruz, however, wanted Isaacman to say NASA would establish a ...