1. SpaceX’s Shotwell on Falcon 9 inquiry, discounts for reused rockets and Silicon Valley’s test-and-fail ethos
2. Stratolaunch to launch Pegasus rockets
3. Ariane 5, in 74th straight success, launches Australian, Indian telecom satellites
4. The 5 most bizarre “questions” Musk was asked after his Mars talk
5. Firefly Space Systems furloughs staff after investor backs out