Virgin Galactic Holdings Inc. SPCE, -0.26% stock rose 2.6% on Thursday in premarket trading, after the company announced that Galactic 02 will be its second commercial spaceflight, scheduled for August 10. Virgin Galactic will be sending its first private astronaut on the Galactic 02 mission. The Galactic 01 mission launched three crewmembers from the Italian Air Force and National Research Council of Italy to space last month for research on microgravity. Virgin Galactic announced that details about the Galactic 02 pilots and crew will be revealed at a future date.