ESA - Mars Express - Archive

ESA title

The mission

Since beginning science operations in 2004, Mars Express has provided breathtaking views of Mars in three dimensions. It has provided the most complete map of the chemical composition of the atmosphere, studied Mars’s innermost moon Phobos in unprecedented detail, and traced the history of water across the globe, demonstrating that Mars once harboured environmental conditions that may have been suitable for life.

Launch date: 2 June 2003
Arrival at Mars: December 2003
Status: In operation
Targets: Mars's atmosphere, surface and subsurface; Mars's moons Phobos and Deimos

10 m imaging resolution
8 instruments
1120 kg launch mass
2 decades of operation

Mars Express

Perspective view of Medusa Fossae looking south-east

Science & Exploration

The Medusa Fossae formation on Mars

29/03/2005 11527 views 14 likes

'Hourglass' shaped craters filled with traces of glacier

Science & Exploration

‘Hourglass’ shaped craters filled with traces of glacier

18/03/2005 5847 views 8 likes

Close-up of ice and dust at Martian north pole

Science & Exploration

First Mars Express Science Conference summary

25/02/2005 807 views 1 likes

Ice and dust at Martian north pole

Science & Exploration

Glacial, volcanic and fluvial activity on Mars: latest imag…

25/02/2005 9077 views 13 likes

Pack-ice on Mars?

Science & Exploration

Mars Express media briefing on Friday 25 February

24/02/2005 666 views 0 likes

Pack-ice on Mars?

Science & Exploration

ESA’s Mars Express sees signs of a ‘frozen sea’

23/02/2005 7880 views 10 likes

View from orbit

Science & Exploration

Science from Mars Express after one year in orbit

16/02/2005 865 views 0 likes

Melas, Candor and Ophir Chasmas in perspective

Science & Exploration

Melas, Candor and Ophir Chasmas: centre of Valles Marineris

15/02/2005 5819 views 8 likes

MARSIS prospecting for water

Science & Exploration

Green light for deployment of ESA's Mars Express radar

08/02/2005 2889 views 1 likes

Deployment of MARSIS boom 1

Science & Exploration

See stages of MARSIS deployment

08/02/2005 2656 views 3 likes

Artist's impression of Beagle 2 approaching Mars.

Science & Exploration

Publication of ESA/UK Commission of Inquiry into Beagle 2

03/02/2005 824 views 0 likes

Mars Express making a close pass over Mars.

Science & Exploration

‘Nightglow’ seen in the upper atmosphere of Mars

31/01/2005 1693 views 3 likes

Perspective view of Claritas Fossae, looking north

Science & Exploration

Fractures of Claritas Fossae

20/01/2005 1932 views 4 likes

Perspective view of Candor Chasma, looking north-west

Science & Exploration

Walls of Candor Chasma

22/12/2004 5698 views 8 likes

Perspective view of Reull Vallis, looking south-east

Science & Exploration

The channels of Reull Vallis

07/12/2004 3718 views 6 likes

Crater Hale in Argyre basin

Science & Exploration

Crater Hale in Argyre basin

24/11/2004 13848 views 8 likes

Colour view of Coprates Catena

Science & Exploration

Coprates Catena’s ‘collapsed’ structures

17/11/2004 3497 views 8 likes

Phobos in colour, close-up

Science & Exploration

Martian moon Phobos in detail

11/11/2004 13477 views 24 likes

Tithonium Chasma

Science & Exploration

Tithonium Chasma, Valles Marineris, on Mars

03/11/2004 3393 views 4 likes

Colour view of Huygens crater rim

Science & Exploration

Rim of Crater Huygens on Mars

19/10/2004 5588 views 9 likes

Martian 'dust devil' tracks

Science & Exploration

Promethei Terra, southern highlands of Mars

12/10/2004 4123 views 4 likes

Claritas Fossae and Solis Planum, looking north

Science & Exploration

The grabens of Claritas Fossae

05/10/2004 3447 views 9 likes

Mars Express in orbit

Science & Exploration

Mars Express latest findings give hints about water loss in…

27/09/2004 2543 views 2 likes

Colour image of Ophir Chasma

Science & Exploration

Ophir Chasma, part of Valles Marineris

27/09/2004 3517 views 3 likes

Water vapour concentration

Science & Exploration

Water and methane maps overlap on Mars: a new clue?

20/09/2004 2711 views 3 likes

Perspective view of Solis Planum, looking south-east

Science & Exploration

Solis Planum, Thaumasia region

10/09/2004 4972 views 7 likes

The southern part of Valles Marineris, called Eos Chasma

Science & Exploration

Eos Chasma, part of Valles Marineris

30/08/2004 4493 views 8 likes

Crater dunes

Science & Exploration

Crater dunes in Argyre Planitia

23/08/2004 5780 views 7 likes

Location of Airy 0 crater on Mars

Science & Exploration

Where is zero degrees longitude on Mars?

19/08/2004 22228 views 81 likes

Colour image of Dao and Niger Valles

Science & Exploration

The eroded valleys of Dao and Niger Valles

16/08/2004 3338 views 7 likes

Perspective view of Olympus Mons caldera

Science & Exploration

Olympus Mons caldera in perspective

11/08/2004 7151 views 18 likes

Perspective view of scarp around Olympus Mons

Science & Exploration

Escarpment and landslides of Olympus Mons

05/08/2004 13625 views 17 likes

Perspective view of deposits in Melas Chasma

Science & Exploration

View of deposits in Melas Chasma on Mars

02/08/2004 3840 views 7 likes

Fractured crater near Valles Marineris

Science & Exploration

Fractured crater near Valles Marineris

27/07/2004 4039 views 9 likes

'Yardangs' on the surface of Mars

Science & Exploration

'Yardangs' on Mars

23/07/2004 5229 views 17 likes

Colour image of Hellas basin rim

Science & Exploration

Northern rim of Hellas basin

08/07/2004 8136 views 16 likes

MARSIS prospecting for water

Science & Exploration

MARSIS deployment on hold

24/06/2004 1146 views 0 likes

Colour image of Melas Chasma

Science & Exploration

Melas Chasma, in Valles Marineris

22/06/2004 9094 views 16 likes

Fluvial surface features on Mangala Valles

Science & Exploration

Evidence of flooding at Mangala Valles

09/06/2004 3832 views 9 likes

Arsia Mons volcano in 3D

Science & Exploration

Arsia Mons volcano in 3D

24/05/2004 9063 views 15 likes

Beagle 2 lander is ejected from the Mars Express orbiter

Science & Exploration

Beagle 2: lessons learned and the way forward

20/05/2004 1434 views 1 likes

(1) Acheron Fossae horsts and grabens in colour

Science & Exploration

Deep faults and disrupted crater at Acheron Fossae

07/05/2004 4758 views 5 likes

Science & Exploration

Mars Express image browser

01/05/2004 31366 views 47 likes

MARSIS main antenna

Science & Exploration

Mars Express radar deployment postponed

29/04/2004 1188 views 0 likes

Close-up view of Mars Express

Science & Exploration

Communicating from space: gaining a grip on antennas

28/04/2004 5357 views 14 likes

Western flank of Olympus Mons

Science & Exploration

Western flank of Olympus Mons

21/04/2004 14994 views 30 likes

HRSC colour image of Louros Valles

Science & Exploration

Louros Valles, south of Ius Chasma

08/04/2004 3047 views 6 likes

Claritas Fossae in colour

Science & Exploration

Claritas Fossae tectonic region on Mars

31/03/2004 2257 views 5 likes

The Mars Express spacecraft in orbit around Mars

Science & Exploration

Mars Express confirms methane in the Martian atmosphere

30/03/2004 13027 views 28 likes

Science & Exploration

World's largest postcard?

29/03/2004 7957 views 38 likes

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