Battle of the Giants: Jupiter and Saturn are magnificent and mysterious worlds. Sir Patrick Moore referees between two astronomers as they fight it out over which planet we should return to.
You Just Don't Know: A special programme marking the 666th edition of The Sky at Night. Sir Patrick Moore talks to cosmologists about what we know about the universe and what we just don't know.
It's the start of a new solar cycle, and the spacecraft Ulysses faces retirement, but solar missions Stereo and SOHO are still revealing our nearest star in a new light.
It's the start of a new solar cycle and the Sun's activity is about to 'hot up'. The spacecraft Ulysses is coming to the end of its working life after an epic mission of 17 years.
With a new era of lunar exploration dawning as more probes are launched to try to unlock the Moon's darkest secrets, Patrick Moore finds out about British ambitions to get there. Dr Chris Lintott travels to NASA to hear about plans to blast a crater in the lunar surface and and meets the astronauts who may be the next men on the Moon.
Return to the Moon: A new era of lunar exploration is dawning, with more and more probes being launched to try to unlock the moon's darkest secrets. With Sir Patrick Moore and Dr Chris Lintott.
Mercury is a world of extremes and enigmas - the closest one to the Sun. The spacecraft Messenger, which has just reached it after a four year journey, now offers enthralling pictures of its hidden side, which has never been seen before. Sir Patrick Moore looks at the latest images from this exciting mission, while Dr Chris Lintott looks forward to the lunar eclipse this month.
Messenger to Mercury: Sir Patrick Moore looks at the latest images from the spacecraft Messenger at Mercury, while Dr Chris Lintott looks forward to the lunar eclipse this month.