NASA has been conducting a series of hot fire tests to certify RS-25 engines for use on the Space Launch System rockets that will launch Artemis missions to the moon. The penultimate test in the series was conducted at NASA's Stennis Space Center in Mississippi.

The components used to launch the Artemis II astronauts into space are truly massive. Here's how NASA moves those parts around the country.

The core stage for NASA's Artemis 3 rocket has been raised inside the Vehicle Assembly Building, and is awaiting engine integration.

SpaceX will launch a Falcon 9 rocket from Florida this evening, delivering supplies to the ISS and creating a sonic boom.

SpaceX seems to have mistaken shooting for the moon with shooting at the moon. Forecast to occur on Aug. 5, a five-story-long piece of a rocket from one of the private space exploration company's recent lunar missions is expected to hit the moon at around 5,

Investors buying into SpaceX's IPO are making a high-stakes wager that CEO Elon Musk can turn a fast-growing satellite business into something far bigger, using an unproven rocket ​to unlock an ambitious push into AI.