Q&A with Jonathan Lunine on Enceladus’ prospects for life

Scientists examining data from the Cassini mission’s final months reported this week unexpected measurements of Saturn’s gravity field and outer atmosphere, suggesting they may have to revisit theories about the planet’s rings and the forces that generate magnetic fields.

Curt Blake, president of Spaceflight Industries, spoke with Spaceflight Now’s Stephen Clark on Sept. 29 about the Seattle-based company’s purchase of a dedicated rideshare mission on a SpaceX Falcon 9 rocket, and various trends and strategies in play in the small satellite launch market.

Carol Raymond helps lead the Dawn science team at NASA’s Jet Propulsion Laboratory in Pasadena, California, where she oversees research investigating comets and asteroids, including the two objects visited during Dawn’s decade-long mission: Vesta and Ceres.