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The Search for Planet X

The lecture will describe the nearly 200-year-long detective story of...

This lecture coincides with the 400th anniversary of the first...

There is simple evidence that, even in recent times, the...

Some of the most beautiful parts of the heavens are...

The Voyager spacecraft that toured through the giant planets of...

There are many things that we do not understand about...

A look at the most violent events that occur in...

The lecture will consider the legacy of both Edwin Hubble...

Imagine that interstellar trade is possible at speeds close to...

If there was any single belief that characterised the Victorian...