| Observer | |
|---|---|
| Name | Nicole M |
| Experience Level | 1/5 |
| Remarks | Uniform teal blue flash lit the ENTIRE NORTHERN SKY from horizon to zenith for ~2 seconds. Like full daylight. No streak, no moving object, no head or tail — just pure illumination. Southern sky remained dark. Observed while driving east on M-38 |
| Location | |
|---|---|
| Address | Nisula, MI |
| Latitude | 46° 45' 53.59'' N (46.764886°) |
| Longitude | 88° 47' 42.75'' W (-88.795207°) |
| Elevation | 318.906616m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2025-10-29 23:15 EDT |
| UT Date & Time | 2025-10-30 03:15 UT |
| Duration | ≈1.5s |
| Direction | |
|---|---|
| Moving direction | From down to up |
| Descent Angle | - |
| Moving | |
|---|---|
| Facing azimuth | 85.83° |
| First azimuth | 85.6° |
| First elevation | 1° |
| Last azimuth | 85.78° |
| Last elevation | 90° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -28 |
| Color | Light Blue |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | No |
| Duration | - |
| Length | - |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | Yes |
| Remarks | I didn't see a flash like a meteor. THE ENTIRE SKY TO THE NORTH TURNED TO DAYLIGHT FOR 2-3 SECONDS! |
| Fragmentation | |
|---|---|
| Observation | No |
| Remarks | - |