Four astronauts could blast off to the International Space Station (ISS) next week, after setbacks including a mysterious medical evacuation of the previous crew, last-minute rocket problems, and

In Q4, Snap’s revenue was $1.7 billion, which is up 10% year-over-year. Its average revenue per user was also up, slightly (to $3.62 from $3.44). The company’s net income was $45 million, up from $9