SpaceX reported second quarter results that smashed Wall Street estimates, but the company is still losing money. However, the Elon Musk-led company’s revenue almost doubled within a year. The firm reported a net loss of $541 million, or 9 cents a share, in the quarter that ended June 30. Analysts’ estimates of the loss were much larger at $1.9 billion or 23 cents a share. The revenue grew 92% from year-ago levels to $7.8 billion.