First Confirmed Exoplanet System
Publishes evidence for planets orbiting pulsar PSR B1257+12.
Historical biography archive · Updated 2026-11-03
Aleksander Wolszczan Biography and Timeline
Follow Aleksander Wolszczan through 3 dated historical records for Poland.
Aleksander Wolszczan, historical timeline
A chronological timeline drawn from matching World History Database records.
3Distinct records
1 of 1Page
1992–1992Years on this page
1992
Pulsar Planet Discovery
Reports the first confirmed planetary system beyond the Solar System.
Pulsar Planets
Reports planetary-mass companions orbiting the millisecond pulsar PSR B1257+12.
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.