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Crab nebula

andreas rex

It's no use looking for the written memories of the observation of the supernova exploded in 1054 in the records of the Western world. However we may find them on coins.

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SN 1572

SN 1572

Many people noticed independently the supernova exploded in 1572 in constellation Cassiopeia, but Tycho Brahe described it the most thoroughly.

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Nova Aquilae 1918

Nova Aquilae 1918

The Nova Aquilae was discovered on June 7, 1918 by Zygmunt Laskowski Polish doctor, professor of anatomy of University of Geneva, amateur astronomer.

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