The countdown to the solar eclipse continues. Brian Cox and Dara O Briain are joined at Jodrell Bank Observatory by legendary Apollo astronaut Buzz Aldrin, along with Dr Matt Taylor, who updates them on the European Space Agency's Rosetta mission after last year's groundbreaking touchdown on comet 67P.

On the final night of their astronomical adventure, Brian and Dara discuss meteors, comets and asteroids and reveal how studying them reveals information about the origins of life on Earth. Meanwhile, Liz Bonnin meets the NASA team tasked with tracking any space objects on a collision course with Earth. The results of the experiment carried out by the Stargazing viewers - to explore an uncharted area on the surface of Mars - are also revealed.

Dara O Briain and Professor Brian Cox celebrate our amazing night sky. They kick things off with the search for evidence of life on Mars and ask viewers for help to explore an uncharted area of the red planet's surface. Liz Bonnin reports live from NASA mission control to find out the latest findings of the Curiosity Rover, whilst Mark Thompson offers tips on how to observe the moons of Jupiter.

Dara and Brian's journey through the night sky continues with a look into the distant past, explaining how it is possible to chart the history of the universe by looking million of light years out into the depths of space. Meanwhile, Mark Thompson reveals what can be learned from the colours of the stars. At NASA, Liz Bonnin meets the team building the largest space telescope in the world, an instrument that's 100 times more powerful than the Hubble.

Dara O Briain and Professor Brian Cox return to celebrate the wonder of our amazing night sky.

In the second of three live programmes, Professor Brian Cox and Dara O Briain look at images of the partial eclipse of the sun and investigate how stars are born.

On the final night of their astronomical adventure, Prof Brian Cox and Dara O Briain discuss aliens, extra terrestrial life and the hunt for new worlds far outside our solar system. They also find out if they've been successful in their quest to find their own Stargazing planet.

Brian Cox and Dara O Briain host their final night of stargazing from Jodrell Bank Observatory where, following the day's extraordinary events, they have exclusive images from the solar eclipse. Brian also reveals the latest discoveries and solar secrets of our nearest star, whilst Liz Bonnin discovers how a new generation of missions to the sun will fly closer than ever before.

Brian Cox and Dara O Briain return for their third night celebrating space and astronomy, with more updates from British astronaut Tim Peake. This time they explore what keeps Tim and his International Space Station crew-mates safe in the hazardous environment of space. Brian and Dara also welcome a very special guest to take the gravity challenge - and find out what it would feel like to walk on Mars and the Moon. Roving reporter Liz Bonnin once more reports live from the European Astronaut Centre in Cologne, where she tests whether comedian John Bishop has the 'right stuff'. A lifelong astronomy fan, John will be strapped into a giant centrifuge machine to experience how future astronauts will simulate gravity during missions into deep space. Brian and Dara are joined in the studio by Dame Jocelyn Bell-Burnell, to hear how she discovered the first pulsar star - giving astronomers all over the world one of their most precious tools for studying the universe. They also find out whether Stargazing viewers have discovered any new pulsars in their three-night search, training Jodrell's famous telescope onto them to reveal exactly what has been discovered, and how much that means to astronomers.

As British astronaut Tim Peake exits the safety of the International Space Station for his very first spacewalk, Brian Cox and Dara O Briain watch him every step of the way in this Stargazing Special. They are joined by someone with a unique insider's view and who has done this himself, astronaut and former Space Station commander Chris Hadfield. Find out about the perils that Tim is facing and what is really going on as he carries out time-critical emergency repairs in the dangerous vacuum of space.

Join Professor Brian Cox and Dara O Briain to wonder at the night sky, with extraordinary images beamed in from telescopes across the globe. Learn how to observe and take pictures over three busy days in the celestial calendar, with a meteor shower, a partial eclipse of the sun and the biggest planet in our solar system, Jupiter, burning bright.

Brian Cox and Dara O Briain return for their second night celebrating space and astronomy, with more updates from British astronaut Tim Peake as he tackles his six-month scientific mission, 250 miles above the Earth. Brian and Dara also explore the amazing engineering behind the International Space Station, demonstrating the catastrophic impact that ordinary atmospheric pressure can have on a space ship. Roving reporter Liz Bonnin reports live from the European Astronaut Centre in Cologne, where she is testing whether comedian John Bishop has the 'right stuff'. A lifelong astronomy fan, John will be following astronaut Tim Peake's training programme over three nights - tonight, what happens if there is an emergency on the Space Station. Brian and Dara are joined in the studio by European Space Agency director general Jan Woerner to explore Europe's ambitions for colonising the Moon, and they reveal which parts of the UK most resemble other planets in the Solar System. They have updates from the Hubble Space Telescope on its 25th anniversary, and also from the Rosetta mission, which landed on a distant comet in 2014. Meanwhile, Professor Lucie Green is on hand to guide you around the night sky.

Brian Cox and Dara O Briain return for another celebration of space and astronomy. This series they talk to British astronaut Tim Peake as he orbits 250 miles above the Earth. Tim reveals how he is settling into life on the International Space Station just one month after his launch into space. Brian and Dara also attempt to make a garden shed fly, as they explore what keeps the ISS in space. Roving reporter Liz Bonnin reports live from the European Astronaut Centre in Cologne, where she finds out whether comedian John Bishop has the 'right stuff'. A lifelong astronomy fan, John will be following astronaut Tim Peake's training programme over three nights, starting with a live, simulated space-walk - underwater. Brian and Dara are joined in the studio by NASA scientist Carly Howett to enjoy some spectacular new views from the surface of Pluto, as well as exploring some of the biggest planets and stars in the universe. They will also be asking for your help to find new pulsars - spinning stars that are heavier than the Sun, yet smaller than Manchester. Meanwhile, Professor Lucie Green will be on hand to guide you around the night sky and to show you how to photograph the International Space Station.

Stargazing Live is back for a second night of spectacular night-sky views from Australia. Join Professor Brian Cox and Dara O Briain live as they complete another long night under the stars down under, and watch the glorious stars of the southern sky gradually twinkle away to reveal the coming dawn. Tonight, unprecedented views of Saturn are the big prize. Aussie astronomer Greg Quicke reveals more ancient tales from the indigenous astronomers of Australia, explaining why the moon looks upside down in Australia and showing us the remarkable link between the moon and the Great Barrier Reef. We hear more about life on top of this remote mountain amongst the kangaroos and spiders of the Aussie outback - none of which stops the astronomers here making some amazing discoveries, including the oldest known star in the universe.