Live coverage: SpaceX supply ship returns to Earth

The Starlink 17-31 mission was SpaceX’s 25th mission supporting its broadband internet satellite constellation so far in 2026. Liftoff from pad 4 East at Vandenberg Space Force Base happened at 7:57:59 a.m. PDT (10:57:59 a.m. EDT / 1457:59 UTC).

Follow the Atlas 5 rocket’s ascent into orbit from Cape Canaveral’s Complex 41 launch pad with the Orbital ATK Cygnus resupply ship for the International Space Station. Launch is scheduled for Tuesday at 11:05 p.m. EDT (0305 GMT).

The Starlink 11-15 mission will add another 28 broadband internet satellites to the company’s low Earth orbit constellation. SpaceX is targeting liftoff from pad 4E at Vandenberg Space Force Base at 9:58 a.m. PST (12:58 p.m. EST / 1758 UTC).