ESA title

The mission

ESA's Rosetta mission was the first to rendezvous with a comet, the first to follow a comet on its orbit around the Sun, and the first to deploy a lander to a comet's surface.

Comets are time capsules containing primitive material left over from the epoch when the Sun and its planets formed. By studying the gas, dust and structure of the nucleus and organic materials associated with the comet, via both remote and in situ observations, the Rosetta mission is unlocking the history and evolution of our Solar System.

Rosetta is an ESA mission with contributions from its Member States and NASA. Rosetta’s Philae lander was provided by a consortium led by DLR, MPS, CNES and ASI.

Launch: 2 March 2004
1st Earth gravity assist: 4 March 2005
Mars gravity assist: 25 February 2007
2nd Earth gravity assist: 13 November 2007
Asteroid Steins flyby: 5 September 2008
3rd Earth gravity assist: 13 November 2009
Asteroid Lutetia flyby: 10 July 2010
Enter deep space hibernation: 8 June 2011
Exit deep space hibernation: 20 January 2014
Comet rendezvous manoeuvres: May - August 2014
Arrival at comet: 6 August 2014
Philae lander delivery: 12 November 2014
Closest approach to Sun: 13 August 2015
Mission end: 30 September 2016

Rosetta
Rosetta approaching comet
Science & Exploration

Rosetta finale set for 30 September

30/06/2016 42709 views 367 likes
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Rosetta’s comet
Science & Exploration

Rosetta’s comet contains ingredients for life

27/05/2016 67252 views 319 likes
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The colour-changing comet
Science & Exploration

The colour-changing comet

07/04/2016 15851 views 107 likes
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Magnetic field-free cavity at comet
Science & Exploration

Rosetta finds magnetic field-free bubble at comet

11/03/2016 20597 views 101 likes
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Science & Exploration

Rosetta’s lander faces eternal hibernation

12/02/2016 46694 views 247 likes
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Comet 67P/Churyumov-Gerasimenko
Science & Exploration

Inside Rosetta’s comet

04/02/2016 18434 views 167 likes
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Comet on 10 December 2015 from OSIRIS narrow-angle camera
Science & Exploration

Ride along with Rosetta through the eyes of OSIRIS

11/12/2015 30576 views 106 likes
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Science & Exploration

Rosetta and Philae: one year since landing on a comet

12/11/2015 51464 views 187 likes
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Rosetta’s detection of molecular oxygen
Science & Exploration

First detection of molecular oxygen at a comet

28/10/2015 23218 views 102 likes
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The water-ice cycle of Rosetta’s comet
Science & Exploration

Rosetta reveals comet’s water-ice cycle

23/09/2015 22719 views 125 likes
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Approaching perihelion
Science & Exploration

Rosetta's big day in the Sun

13/08/2015 62797 views 278 likes
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Outburst in action
Science & Exploration

Comet’s firework display ahead of perihelion

11/08/2015 30631 views 141 likes
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Living with a comet
Science & Exploration

Celebrating a year at the comet

06/08/2015 16048 views 91 likes
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Descending to a comet
Science & Exploration

Science on the surface of a comet

30/07/2015 56770 views 223 likes
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Claudia Alexander (1959-2015)
Science & Exploration

Claudia Alexander (1959–2015)

14/07/2015 6972 views 26 likes
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Comet around perihelion
Science & Exploration

Rosetta: preparing for perihelion

13/07/2015 38184 views 201 likes
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Active pits on comet
Science & Exploration

Comet sinkholes generate jets

01/07/2015 43560 views 144 likes
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Ice on Comet 67P/Churyumov-Gerasimenko
Science & Exploration

Exposed water ice detected on comet’s surface

24/06/2015 52379 views 174 likes
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Rosetta approaching comet
Science & Exploration

Rosetta mission extended

23/06/2015 34530 views 284 likes
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Comet on 13 June 2015 – NavCam
Enabling & Support

Philae wake-up triggers intense planning

15/06/2015 58984 views 448 likes
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Philae touchdown
Science & Exploration

Rosetta's lander Philae wakes up from hibernation

14/06/2015 110461 views 1244 likes
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Rosetta uncovers processes at work in comet’s coma
Science & Exploration

Ultraviolet study reveals surprises in comet coma

02/06/2015 23089 views 141 likes
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Rosetta and Philae investigate magnetic properties of Comet 67P/C-G
Science & Exploration

Rosetta and Philae find comet not magnetised

14/04/2015 91867 views 163 likes
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First detection of molecular nitrogen at a comet
Science & Exploration

Rosetta makes first detection of molecular nitrogen at a co…

19/03/2015 24506 views 94 likes
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Rosetta’s closest approach
Science & Exploration

Rosetta swoops in for a close encounter

04/02/2015 35807 views 197 likes
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Comet from 8 km
Science & Exploration

Getting to know Rosetta’s comet

22/01/2015 62427 views 286 likes
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First measurements of comet’s water ratio
Science & Exploration

Rosetta fuels debate on origin of Earth’s oceans

10/12/2014 161253 views 377 likes
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Rosetta spacecraft
Enabling & Support

Rosetta continues into its full science phase

19/11/2014 129037 views 532 likes
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Philae's first touchdown seen by Rosetta's NavCam
Science & Exploration

Pioneering Philae completes main mission before hibernation

15/11/2014 460690 views 2692 likes
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Science & Exploration

Three touchdowns for Rosetta’s lander

14/11/2014 258650 views 763 likes
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Science & Exploration

Rosetta media briefing replay

13/11/2014 125648 views 659 likes
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Science & Exploration

Touchdown! Rosetta’s Philae probe lands on comet

12/11/2014 878582 views 2348 likes
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Enabling & Support

Live updates: Rosetta mission comet landing

12/11/2014 1354476 views 1385 likes
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Separation
Science & Exploration

Rosetta and Philae separation confirmed

12/11/2014 123706 views 442 likes
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Rosetta’s trajectory – 12 November
Science & Exploration

Rosetta and Philae Go for separation

12/11/2014 51776 views 212 likes
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Philae’s landing site – 30 October 2014
Science & Exploration

Farewell J hello Agilkia

04/11/2014 2835 views 3 likes
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Science & Exploration

Rosetta: the ambition to turn science fiction into science …

24/10/2014 116146 views 447 likes
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Name Rosetta mission's landing site
Science & Exploration

Name Rosetta mission’s landing site

16/10/2014 48696 views 85 likes
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Philae touchdown
Science & Exploration

Call for Media: Opportunities to follow Rosetta mission’s h…

16/10/2014 59841 views 60 likes
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Philae’s primary landing site – mosaic
Science & Exploration

ESA confirms the primary landing site for Rosetta

15/10/2014 37758 views 145 likes
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Science & Exploration

Lutetia’s dark side hosts hidden crater

08/10/2014 19688 views 111 likes
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Landing site J in Rosetta's NavCam – 21 September
Science & Exploration

Rosetta to deploy lander on 12 November

26/09/2014 291365 views 442 likes
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Philae’s primary landing site
Science & Exploration

‘J’ marks the spot for Rosetta’s lander

15/09/2014 77165 views 322 likes
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Philae on the comet
Science & Exploration

Call for media: Rosetta landing site announcement

04/09/2014 15845 views 32 likes
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Science & Exploration

Rosetta arrival competition winners

28/08/2014 14494 views 73 likes
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Philae candidate landing sites
Science & Exploration

Rosetta: Landing site search narrows

25/08/2014 53036 views 243 likes
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Comet on 3 August 2014
Science & Exploration

Rosetta arrives at comet destination

06/08/2014 229680 views 726 likes
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Main Control Room
Enabling & Support

Rosetta timeline: countdown to comet arrival

05/08/2014 54907 views 194 likes
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Rosetta measures comet’s temperature
Science & Exploration

Rosetta takes comet’s temperature

01/08/2014 52181 views 208 likes
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Space navigators at work
Enabling & Support

How Rosetta arrives at a comet

01/08/2014 25042 views 139 likes
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