9 January 1992First Confirmed Exoplanet SystemAleksander Wolszczan
Publishes evidence for planets orbiting pulsar PSR B1257+12.
Historical records for Poland in 1992, rendered directly from the World History Database and ordered by month, day and event.
Publishes evidence for planets orbiting pulsar PSR B1257+12.
Reports the first confirmed planetary system beyond the Solar System.
Appointed Prime Minister of Poland
10% decline in output and Russia shuts off gas supplies
Russian troops start to leave Poland
Russian troops start to leave Poland
Begins the Optical Gravitational Lensing Experiment with Polish collaborators.
Creates a long-running survey for microlensing events and variable stars.
Russian troops start to leave Poland
This page is generated from stored World History Database records matching the exact country and year shown above. Exact duplicate display records are collapsed. Records without a month are listed after the monthly sections. Source provenance varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.