SpaceX launching 2nd classified mission for US Space Force in less than a week tonight: Watch it live

Launches & Spacecraft SpaceX launching 2nd classified mission for US Space Force in less than a week tonight: Watch it live News By Mike Wall Published 15 September 2026 Liftoff is scheduled for 9 p.m. ET tonight (Sept. 15).

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Click for next article A SpaceX Falcon 9 rocket launches the classified USSF-153 mission for the U.S. Space Force from California on Sept. 10, 2026. (Image credit: SpaceX) Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter SpaceX will launch its second classified mission for the U.S. Space Force in less than a week tonight (Sept. 15), and you can watch the action live.