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Supernova! What makes stars explode?

The death of a star in a supernova explosion is...

Have you ever wondered why the constellation patterns in the...

Ever since Jesus was born, people have been pondering on...

Our Galaxy – one of billions in the Universe –...

Why do astronomers do astronomy? It's often assumed that astronomy...

A lecture on the Solar System’s most important inhabitant: our...

The story of Halley's Comet is one that will last...

In 1781, William Herschel became the first man in history...

In June 1988, the Russian Orthdox Church celebrated the millennium...

Richard Chartres looks in detail at a number of contemporary...