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British-made rover to drill for life on Mars

An engineer working on a British-built rover which will be sent to Mars in the second part of a project to search for life has told ITV News it will be able to drill further than has ever been drilled outside of planet Earth. Significantly the drill will be two-metres long.

"We believe two metres down, that radiation can't actually reach, so the conditions for life are far more favourable," said Kat Styles, an engineer on the Mars Rover project.

The first part of ExoMars project was launched today, with a Russian rocket taking off to send an orbiter space craft to the Red Planet to monitor its atmosphere for evidence of life.


Water on Mars: Crucial component for life found

Scientists at Nasa say they think they've identified new evidence of flowing water on Mars, the crucial component for sustainable life - and potential human colonisation one day.

Their excitement comes after analysis of satellite images that show small trails of salty liquid water running down slopes on the Red Planet. ITV News Science Correspondent Alok Jha reports:

Nasa: Mars not the 'dry arid planet' we once thought

Nasa have tweeted a short video outlining the key points of the discovery of liquid, salty, water on the surface of Mars.

"Mars is not the dry, arid planet we thought of in the past," Nasa says.

'Dark, narrow streaks' show the flow of water on Mars

Dark, narrow, 100 meter-long streaks on Mars inferred to have been formed by contemporary flowing water are seen in an image produced by NASA. Credit: Reuters/Nasa

Photographs released by Nasa show the dark, narrow streaks that scientists say are formed by the flow of briny, liquid water across the surface of Mars.

These channels, which are between 1m and 10m wide, are on a scarp in the Hellas impact basin. Credit: Reuters/Nasa

The experts are unsure where the water comes from, but think it may rise up from underground ice or salty aquifers, or condense out of the thin Martian atmosphere.

ark narrow streaks called recurring slope lineae emanating out of the walls of Garni crater on Mars. Credit: Reuters/Nasa
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