SpaceX engineers don’t know what went wrong during the June 28 explosion of an unmanned SpaceX rocket, SpaceX founder Elon Musk said Tuesday.
“Obviously it’s a huge blow to SpaceX,” Musk said, according to Mashable.
Musk added that the explosion was especially depressing since it came on his birthday. “It was a real downer,” he said.
Click here to read more.
SOURCE: TIME, Eliana Dockterman; Mashable