Tag Archives | science

Image: The Cheops satellite positioned onto the fuelling stand at Europe’s spaceport in Kourou, French Guiana. The stand facilitates access to the propulsion module, easing fuelling activities.  To source

Image: This image from ESA’s Mars Express shows a region of Mars named Deuteronilus Mensae. This oblique perspective view was generated using a digital terrain model and Mars Express data gathered on 25 February 2018 during orbit 17913. The ground resolution is approximately 13 m/pixel and the images are centred at about 25.5°E/44°N. This image […]

Image: This colour-coded topographic view shows a region of Mars named Deuteronilus Mensae. Lower parts of the surface are shown in blues and purples, while higher altitude regions show up in whites, yellows and reds, as indicated on the scale to the top right. This view is based on a digital terrain model of the […]

Image: In this image, Earth is the dot to the left of the image and the large arc around it is our planet’s magnetic bow shock. The swirling pattern to the right is the foreshock region where the solar wind breaks into waves as it encounters reflected particles from the bow shock. The image was […]

Image: This graphic summarises significant measurement attempts of methane at Mars. Reports of methane have been made by Earth-based telescopes, ESA’s Mars Express from orbit around Mars, and NASA’s Curiosity located on the surface at Gale Crater; they have also reported measurement attempts with no or very little methane detected. More recently, the ESA-Roscosmos ExoMars […]

Image: ESA’s Proba-2 had a ring-side seat for the transit of Mercury on 11 November 2019. Proba-2 monitors the Sun from Earth orbit and was able to spot Mercury’s transit as a small black disc – seen here to the right of centre as it passed across the face of the Sun. The image was […]

Image: ESA’s Proba-2 had a ring-side seat for the transit of Mercury on 11 November 2019. Proba-2 monitors the Sun from Earth orbit and was able to spot Mercury’s transit as a small black disc – seen here at the far left as it begins its journey across the face of the Sun. The image […]

Video: 00:02:49 This timelapse shows some of the activities that took place during the integration of ESA’s Solar Orbiter in the Hercules cleanroom at Airbus Defence and Space, Stevenage, UK. Solar Orbiter is an ESA mission with strong NASA participation. The prime contractor is Airbus Defence and Space in Stevenage, UK. Solar Orbiter will launch […]

Video: 00:03:00 Launched in December 2013, the Gaia mission is revolutionising our understanding of the Milky Way. The space telescope is mapping our galaxy in unprecedented detail – measuring the position, movement and distance of stars. At a meeting in Groningen in the Netherlands, scientists have been discussing the challenge of processing and visualising Gaia […]

Space Science Image of the Week: BepiColombo’s first year in space, seen through the eyes of one of its selfie cams To source

Image: ESA’s Solar Orbiter at IABG in Ottobrunn, Germany, before it starts its journey to Cape Canaveral in Florida, USA. Solar Orbiter will perform a close-up study of our Sun and the Sun-Earth connection to better understand the behaviour of the star on which our lives depend. At its closest point, the spacecraft will operate […]

Image: ESA’s Solar Orbiter at IABG in Ottobrunn, Germany, before it starts its journey to Cape Canaveral in Florida, USA. Solar Orbiter will perform a close-up study of our Sun and the Sun-Earth connection to better understand the behaviour of the star on which our lives depend. At its closest point, the spacecraft will operate […]

Image: ESA’s Solar Orbiter at IABG in Ottobrunn, Germany, before it starts its journey to Cape Canaveral in Florida, USA. Solar Orbiter will perform a close-up study of our Sun and the Sun-Earth connection to better understand the behaviour of the star on which our lives depend. At its closest point, the spacecraft will operate […]