Scientists claim new data is 'strongest evidence yet' that Mars may have supported life
Components required to sustain simple microorganisms could have been present on Mars for much of its history, say scientists
A huge crater on the surface of Mars may hold the strongest evidence yet that there was life on the Red Planet.
Research published in the journal 'Nature Geoscience' suggests that the components required to sustain simple microorganisms could have been present on Mars for much of its history.
Scientists studying the McLaughlin crater, which was made when a meteorite smashed into the surface of the planet, believe that the ingredients of life may have been present in the "Martian subsurface" - a zone up to three miles beneath the surface.
A number of rocks thrown up by the impact of the meteorite contain minerals and clay whose chemical structure appears to have been altered by water.
Professor John Parnell, of Aberdeen University, and Dr Joseph Michalski, lead author and planetary geologist at the Natural History Museum, now believe the findings could show life existed below the surface of Mars.
The discovery came after the scientists scrutinised data from the powerful Mars Reconnaissance Orbiter and ESA's Mars Express spacecrafts.
With over half of life on earth being made up of simple microorganisms that live in below the surface, scientists have suggested that the same may have been true for Mars.
Dr Joseph Michalski, lead author of the study said: 'All the ingredients were there for life, but only small single-cell organisms could have survived in those conditions.
'But I would now be more surprised if there was never any life on Mars, than I would be if we did one day discover that simple life lived in that environment. 'And if life existed then, there is a chance it could still exist now.'
- 1 Five-year-old Iris Grace is raising awareness of autism through her extraordinary paintings
- 2 HeForShe campaign: Iceland to follow up Emma Watson speech with UN women's rights conference – for men only
- 3 Car tax disc changes: Two days to go - and they affect you much more than just not displaying a piece of paper
- 4 Teenagers irritable because early school hours mess with their biological clocks
- 5 Now we know whose fault it is if you end up being murdered in Thailand
Isis could become 'world’s first truly terrorist state' and bomb UK with nuclear and chemical weapons, Theresa May warns
Five-year-old Iris Grace is raising awareness of autism through her extraordinary paintings
Car tax disc changes: Five facts you never knew about your (almost obsolete) tax disc
Car tax disc changes: Two days to go - and they affect you much more than just not displaying a piece of paper
Isis an hour away from Baghdad - with no sign of Iraq army being able to make a successful counter-attack
Isis, we are told, is a 'clear and dangerous threat to our way of life'. I’m sorry, but I just don’t buy it
Exclusive: 'Putin's Russia has been my biggest regret,' says Nato's outgoing Secretary General
The Osborne Ultimatum: Chancellor’s benefits freeze bombshell will affect ten million households
There’s no excuse for Dave Lee Travis’s behaviour, but we need to keep a sense of proportion
Mark Reckless becomes second Tory MP to defect to Ukip in a month
Should gay sex be illegal? 16% of Britons think so
- < Previous
- Next >
£120 - £125 per day: Randstad Education Luton: Are you looking for part time/ ...
£120 - £130 per day: Randstad Education Chelmsford: Are you a quailed Teacher ...
£120 - £125 per day: Randstad Education Luton: Currently looking for teachers ...
£50 per day: Randstad Education Cheshire: SEN Teaching Assistant EBD , Septemb...