About the exhibition

Please note: this exhibition has now closed

Dates: 22 June–31 August 2009

Saturn is the second largest planet in our Solar System. Famous for its beautiful rings, it also has over 60 moons. Since 2004 the Cassini-Huygens mission has been allowing scientists to explore Saturn as never before. This exhibition brings together some of the best images from Cassini-Huygens’ first four years at Saturn, with several favourites selected by the mission scientists themselves. Together these pictures reveal the beauty and wonder of the ‘ringed planet’. Read more...

Big questions answered podcast

What is a star?

Have you got a big question about Saturn or the Cassini-Huygens mission?

The Big questions answered podcast would love to answer it – so call 020 8123 9911 to record your question, then listen in to hear if it's answered in the latest episode.

Mission images

  • Saturn: violent planet
    Cassini reveals Saturn to be a turbulent world, wracked with violent storms and fierce winds.
    Saturn: violent planet
  • The rings: order out of chaos
    Saturn’s rings are made of trillions of moving icy particles – but perhaps surprisingly are relatively stable and beautifully intricate.
    The rings: order out of chaos
  • Saturn’s moons: icy worlds...
    The 'ringed planet' has a multitude of moons – 61 in total – and Cassini has been exploring some of them.
    Saturn’s moons: icy worlds...
  • Titan: the Earth in a deep freeze
    The Cassini-Huygens mission has revealed Saturn’s largest moon as a world hauntingly Earth-like in appearance, yet totally alien in nature.
    Titan: the Earth in a deep freeze

Explore Cassini

Spacecraft technology
Explore Cassini’s instruments, with the Royal Observatory’s public astronomer, Marek Kukula.
Spacecraft technology

Never-before seen

Across resplendant rings
In anticipation of Saturn's equinox, Cassini’s imaging team is releasing images today of scenes only possible once every 15 years.
Across resplendant rings