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    ESA > Our Activities > Space Science

    Galaxy

    Galaxy zoom

    Space science image of the week: a space-time magnifying glass by the Hubble space telescope
    Herschel

    Herschel images

    Recent images from ESA's Herschel space observatory
    Mars

    Mars images

    Recent Mars Express images of ancient landslides and lava flows at Olympus Mons
    Exploring

    Exploring Saturn

    Recent Cassini images of the ringed planet and its enigmatic moons
    Archive

    Latest News

    Galactic centre

    Herschel finds hot gas on the menu for Milky Way’s black hole07 May 2013

    Galactic centre

    Herschel finds hot gas on the menu for Milky Way’s black hole07 May 2013 ESA’s Herschel space observatory has made detailed observations of surprisingly hot molecular gas that may be orbiting or falling towards the supermassive black hole lurking at the centre of our Milky Way galaxy.

    Landslides and lava flows at Olympus Mons on Mars02 May 2013

    Landslides and lava flows at Olympus Mons on Mars02 May 2013 Giant landslides, lava flows and tectonic forces are behind this dynamic scene captured recently by ESA’s Mars Express of a region scarred by the Solar System’s largest volcano, Olympus Mons.

    Herschel closes its eyes on the Universe29 April 2013

    Herschel closes its eyes on the Universe29 April 2013 ESA’s Herschel space observatory has exhausted its supply of liquid helium coolant, ending more than three years of pioneering observations of the cool Universe.

    Jupiter G impact evolution

    Herschel links Jupiter’s water to comet impact 23 April 2013

    Jupiter G impact evolution

    Herschel links Jupiter’s water to comet impact 23 April 2013 ESA’s Herschel space observatory has solved a long-standing mystery as to the origin of water in the upper atmosphere of Jupiter, finding conclusive evidence that it was delivered by the dramatic impact of comet Shoemaker-Levy 9 in July 1994.

    Herschel and Hubble see the Horsehead in new light19 April 2013

    Herschel and Hubble see the Horsehead in new light19 April 2013 New views of the Horsehead Nebula and its turbulent environment have been unveiled by ESA’s Herschel space observatory and the NASA/ESA Hubble space telescope.

    Star factory in the early Universe challenges galaxy evolution theory17 April 2013

    Star factory in the early Universe challenges galaxy evolution theory17 April 2013 ESA’s Herschel space observatory has discovered an extremely distant galaxy making stars more than 2000 times faster than our own Milky Way. Seen at a time when the Universe was less than a billion years old, its mere existence challenges our theories...

    News Archive
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    • At Saturn and Titan
    • Robotic exploration of Mars
    • Comet Halley depicted on the Bayeux tapestry
      Comet Halley depicted on the Bayeux tapestry
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