The latest test of a next-generation rocket booster for NASA’s Artemis program ended with a violent hardware failure, a stark reminder that deep space ambitions still hinge on unforgiving engineering ...

It’s unclear yet how long SpaceX’s workhorse Falcon 9 rocket will remain grounded as engineers investigate a rare launch failure last week, but the next test flight of the company’s next-generation ...

SpaceX is rapidly preparing to launch its Starship megarocket once again close on the heels of the most successful test flight of the year for a spacecraft due in the years ahead to fly humans to the ...