History from the side of those it happened to
Astronomy
| Year | Country | Category | title |
|---|---|---|---|
| 17 October 1604 | Czech Republic | Astronomy | Kepler observes a supernova |
| 17 October 1604 | Czech Republic | Astronomy | A new star appears in Ophiuchus |
| 17 October 1604 | Czech Republic | Astronomy | Telescope-free astronomy records SN 1604 |
| 17 October 1604 | Czech Republic | Astronomy | A changing sky confronts older cosmology |