Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

The close encounter was "a historic first of its type for a Japanese private, commercial lunar lander," according to ispace. It gave Resilience a fuel-saving gravity assist, changing the lander's ...

An international team of engineers and space scientists has used a variety of assumptions, techniques, and math principles to ...

Rocket engine manufacturer Ursa Major is accelerating the development of its Draper engine. The startup is collaborating with US agencies and military contractors to make the engine available for use ...

Check back for live FLORIDA TODAY Space Team launch updates on this page, starting about 90 minutes before today's evening launch window opens.