A realtime animation of the European Space Agency’s ExoMars Schiaparelli module entering and descending through the atmosphere to land on Mars. The animation starts when the lander enters the atmosphere at an altitude of 121 km at 14:42 GMT. In six minutes it will use a heatshield, parachute and thrusters to brake from 21,000 km/h to a near standstill 2 metres above the surface, where a crushable structure on its underside will absorb the final shock.
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Curiosity Mars rover snaps a selfie
The Curiosity Mars rover used a camera on the end of its robot arm to take a selfie on the slopes of Mount Sharp before moving on to begin exploring nearby clay-rich soils. The rover is slowly working its way up the lower slopes of the mountain, looking for changes that might indicate the transition from warmer, wetter eras to the dry, frigid environment seen today.
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Hubble resolves globular cluster in the Large Magellanic Cloud
This NASA/ESA Hubble Space Telescope image shows the globular cluster NGC 1854, a gathering of white and blue stars in the southern constellation of Dorado. NGC 1854 is located about 135,000 light-years away, in the Large Magellanic Cloud (LMC), one of our closest cosmic neighbours and a satellite galaxy of the Milky Way.
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Regional, not global, processes led to huge Martian floods
Gigantic groundwater outbursts created the largest flood channels in the solar system on Mars, 3.2 billion years ago. For many years it was thought that this was caused by the release of water from a global water table, but research just published reveals regional deposits of sediment and ice emplaced 450 million years earlier to be the source.