ESA - Science & Exploration - Archive

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Mars Express spies metallic waves in Mars’s ancient highlands

Science & Exploration

Metallic waves on ancient Mars

15/07/2026 1282 views 33 likes

Artemis II astronauts visit the ESA workforce at ESTEC in the Netherlands.

Science & Exploration

Artemis II astronauts visit ESA

14/07/2026 2632 views 49 likes

Sophie testing E4D's resistance training in space

Science & Exploration

New European exercise device begins testing with first rope…

08/07/2026 3103 views 9 likes

Science & Exploration

Webb reveals millions of stars in nearby galaxy

06/07/2026 1990 views 14 likes

Artist’s concept of an ancient quasar

Science & Exploration

Euclid discovers the most ancient quasar in the Universe

06/07/2026 7968 views 75 likes

Through the Cupola: Sophie Adenot photographs the Solar Array Wings

Science & Exploration

Supporting εpsilon from Earth

02/07/2026 471 views 2 likes

Exoplanet WD 1856 b (artist’s concept)

Science & Exploration

Webb studies how a planet survived the death of its star

01/07/2026 2700 views 33 likes

Science & Exploration

XMM-Newton helps revise distance to outer spiral arms

01/07/2026 3574 views 51 likes

Navigating an underground river

Science & Exploration

The space under

01/07/2026 1150 views 10 likes

Euclid’s view of our galaxy’s bulge (16:9 cutout)

Science & Exploration

ESA’s Euclid captures the Milky Way’s crowded heart

24/06/2026 122569 views 195 likes

Interstellar Comet 3I/ATLAS (NIRSpec IFU)

Science & Exploration

Webb finds clues to ancient origin of Comet 3I/ATLAS

22/06/2026 4608 views 54 likes

Science & Exploration

Earthshine: imaging the Moon for science

19/06/2026 533 views 3 likes

Dust devils galore: Mars Express visits Mamers Valles on Mars

Science & Exploration

Dozens of dust devils hidden in plain sight

17/06/2026 3240 views 47 likes

Bulge fossil fragment Terzan 5 (Webb and Hubble image)

Science & Exploration

Webb & Hubble reveal relic of our galaxy’s formation

16/06/2026 2328 views 52 likes

Science & Exploration

ESA science missions get green light for new discoveries

11/06/2026 5554 views 16 likes

Simulated Arrakihs mock image of a galaxy halo

Science & Exploration

ESA adopts galactic archaeology mission Arrakihs

10/06/2026 6331 views 72 likes

The Artemis III crew was announced by NASA on 9 June 2026

Science & Exploration

ESA astronaut Luca Parmitano joins NASA’s Artemis III missi…

09/06/2026 11157 views 71 likes

Mars vast clay region

Science & Exploration

ExoMars rover targets vast bed of clay in search for life

04/06/2026 4173 views 56 likes

Science & Exploration

Hands‑on space science with the European Astro Pi Challenge

03/06/2026 385 views 2 likes

Little Red Dot Abell2744-QSO1 (NIRCam Image)

Science & Exploration

Webb reveals black hole that formed before its galaxy

27/05/2026 5796 views 56 likes

Solar eclipse (artist impression)

Science & Exploration

Join ESA for a total solar eclipse on 12 August 2026

21/05/2026 32862 views 142 likes

Group photo with the members of ESA's astronaut reserve in the training hall of ESA’s European Astronaut Centre .

Science & Exploration

ESA astronaut reserve completes training programme

21/05/2026 2508 views 26 likes

Wide view of Vega-C liftoff with Smile

Science & Exploration

Smile lifts off on quest to reveal Earth’s invisible shield…

19/05/2026 10084 views 55 likes

Mars Express visits Shalbatana Vallis on Mars

Science & Exploration

Waterworn chaos on Mars

13/05/2026 4414 views 99 likes

Smile lifts off into space (artist impression)

Science & Exploration

How to follow the Smile launch live

12/05/2026 11128 views 64 likes

A beacon of light in swirls of dust

Science & Exploration

A beacon of light in swirls of dust

07/05/2026 5683 views 27 likes

Star-forming regions in M51

Science & Exploration

Webb & Hubble find massive star clusters emerge faster

06/05/2026 6298 views 68 likes

Smile delivered to space (artist impression, GIF)

Science & Exploration

Smile set to launch on 19 May

23/04/2026 6525 views 49 likes

Close-up of Plato’s cameras

Science & Exploration

Plato aces space-like tests

23/04/2026 5727 views 43 likes

SOLIS100 isolation study crew

Science & Exploration

SOLIS100 isolation study begins in Germany

23/04/2026 8363 views 57 likes

Strong gravitational lenses captured by Euclid

Science & Exploration

Euclid Space Warps: help spot galaxies bending spacetime

21/04/2026 8307 views 112 likes

Trifid Nebula (Wide Field Camera 3 Image)

Science & Exploration

Hubble turns 36 with a dazzling Trifid Nebula portrait

20/04/2026 7753 views 58 likes

Mars Express captures dark ash covering Mars’s Utopia Planitia

Science & Exploration

Ash creeps across Mars

15/04/2026 12802 views 92 likes

Imaged of processed Proba-3 data that highlights movement around the Sun

Science & Exploration

First Proba-3 science: surprisingly speedy solar wind

13/04/2026 4468 views 52 likes

Science & Exploration

Artemis II: splashdown

11/04/2026 8881 views 96 likes

Light hits graphene aerogel

Science & Exploration

Graphene and lasers for space propulsion

07/04/2026 5372 views 39 likes

Comet 3I/ATLAS seen by Juice’s science camera

Science & Exploration

Five things Juice has revealed about Comet 3I/ATLAS

02/04/2026 15201 views 144 likes

The Artemis II rocket, with Orion and its European Service Module on top, launched from NASA's Kennedy Space Center.

Science & Exploration

Artemis II mission begins

02/04/2026 46018 views 296 likes

The Artemis II rocket at its launchpad at NASA's Kennedy Space Center

Science & Exploration

Watch live: Artemis II launch

31/03/2026 289530 views 757 likes

ESA engineer Luca Fossati in Orion's Mission Evaluation Room in an Artemis II simulation

Science & Exploration

European eyes on Artemis

31/03/2026 6720 views 73 likes

Dividing Earth and Moon

Science & Exploration

European Service Module engines powering Artemis II

30/03/2026 26497 views 256 likes

Arnaud Prost during VR robotics training

Science & Exploration

ESA’s astronaut reserve begins final training block

27/03/2026 973 views 16 likes

Saturn (2024 Webb & Hubble images)

Science & Exploration

Webb & Hubble capture new views of Saturn

25/03/2026 9363 views 87 likes

Gamma-Cas and its hungry white dwarf companion

Science & Exploration

XRISM solves famous star’s 50-year mystery

24/03/2026 5245 views 71 likes

Sophie Adenot and Jessica Meir equipped with PhysioTool and T-Mini

Science & Exploration

PhysioTool: Understanding how the body and mind adapt to mi…

24/03/2026 763 views 7 likes

Smile delivered to space (artist impression, GIF)

Science & Exploration

T-20 days: Smile to launch on 9 April

20/03/2026 4040 views 40 likes

Comet C/2025 K1 (ATLAS; Nov 2025)

Science & Exploration

Hubble unexpectedly catches comet breaking up

18/03/2026 3979 views 57 likes

ESA astronaut Sophie Adenot and NASA astronaut Jack Hathaway are seen preparing for an EchoFinder session aboard the International Space Station during the εpsilon mission.

Science & Exploration

EchoFinder: Augmented reality and artificial intelligence f…

18/03/2026 1005 views 4 likes

Smile arrives at Europe's Spaceport

Science & Exploration

Smile arrives at Europe’s Spaceport

09/03/2026 3382 views 30 likes

Mars Express images combined to produce global Mars in colour

Science & Exploration

The radiation paradox: why solar maximum is the safest time…

09/03/2026 4793 views 64 likes

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