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The Star of Bethlehem

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 the fourth century AD, the first Christian Emperor, Constantine...

Professor Hide explains what makes the planet's magnetic field so...

Jupiter's Great Red Spot was first discovered in 1664 by...

Professor Hide compares contemporary science with science as it was...