Launch times shift often. Dates render in your local timezone and refresh from live data.
Go means the launch is confirmed for the time shown. TBC is a targeted date awaiting official confirmation, and TBD means the team is still working toward one — treat it as a placeholder. A Starlink time can slip three times in an afternoon for weather, range traffic or a sensor reading. That's not drama; that's rocketry.
Launch times are published as NET: the earliest possible liftoff. A mission may fly hours into its window, but never before NET. Every time on this board is already converted to your timezone — no UTC math at 4 a.m.
“T−” counts to ignition. Crews build planned holds into the clock (T−9:40 for a Falcon 9 static-check, T−10 for many crewed flights), so T‑time and wall-clock time drift apart. The big countdown here tracks the official NET and re-syncs whenever an agency revises it.
Every schedule on this site streams from Launch Library 2, the open API maintained by The Space Devs and used by most mission-tracking apps. A refresh job pulls a new copy every 6 hours; your browser tops it up with live data on each visit.
