TEHRAN, August 28 - Elon Musk has tweeted that he was embarrassed by the aborted flight attempt by Starhopper, the experimental rocket ship his company SpaceX is using as a prototype for its Mars-bound vehicle Starship.
TEHRAN, Mar 02 - NASA and SpaceX counted down the hours Friday to the launch of a new astronaut capsule on a week-long trip to the International Space Station and back -- a key step towards resuming manned space flights from US after an eight-year break.