Starlink train over St. Louis tonight
When to see the Starlink “string of lights” from St. Louis, MO.
Upcoming visible passes
| Date | Time | Peak | Appears | Toward |
|---|---|---|---|---|
| Sep 21 | 9:10 PM | 16.97° | NW | W |
| Sep 22 | 8:02 PM | 22.63° | NE | SE |
| Sep 23 | 8:24 PM | 21.75° | N | S |
| Sep 24 | 8:46 PM | 15.07° | N | SW |
| Sep 26 | 5:40 AM | 38.66° | S | NE |
Times are computed for St. Louis and account for darkness + sunlight, so every pass listed is genuinely visible (not in Earth's shadow).
What is the Starlink “string of lights”?
When SpaceX launches a new batch of Starlink satellites, they're released together into a low orbit and spend the first days flying in a tight line before spreading out and climbing to their final altitude. During that window they look like a slow-moving string of evenly-spaced lights — often mistaken for a UFO. It's not a meteor or aircraft: it's sunlight glinting off a fresh Starlink train. The train currently visible launched around June 13, 2025 (Falcon 9 Block 5 | Starlink Group 12-26).
How to see it from St. Louis
- Time it for twilight — the train is only visible when your sky is dark but the satellites are still catching the Sun: roughly 1–2 hours after sunset or before sunrise.
- Look in the direction listed above — the line of lights rises near that horizon and drifts across the sky over 1–4 minutes.
- Get away from streetlights and let your eyes adjust for a few minutes.
- No equipment needed — a fresh train is easily naked-eye; binoculars make the spacing dramatic.
Get a Starlink-train alert for St. Louis
Browser push, no email needed. We'll notify you before the next visible Starlink train passes over St. Louis.
Prefer email?
One heads-up before the next visible train over St. Louis. Never more than 2/week.
Want a heads-up for every fresh train, in multiple cities, plus breakup & reentry alerts? LowEarth Pro →