Next rocket launch — live countdown in your timezone

Never miss a rocket launch

Launch Window tracks every upcoming orbital rocket launch and shows exactly when the next one lifts off — in your own timezone, with a live countdown, the latest Go / Scrubbed status, where to watch it, and one-tap calendar reminders.

Every launch time is converted automatically to your device's local timezone — no UTC math. The status reflects the latest update from the launch provider, and you can drop any launch straight into your calendar. We never guess a to-the-second time when only an approximate date is confirmed.