Dr Jim Green, the space agency's ex-chief scientist, said that the biggest challenge is stopping the Sun's rays from stripping Mars' atmosphere - which is already 100 times thinner than Earth's.
Creating an artificial magnetic field would allow it to trap more heat, making the Red Planet hotter and wetter, and more primed for growing plants and food supplies.
Esta historia es de la edición January 06, 2022 de Daily Star.
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Esta historia es de la edición January 06, 2022 de Daily Star.
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BRIT SMASHERS CAN DO NO WRONG
EMMA RADUCANU and Katie Boulter blew away defending champions Canada to help Great Britain reach the Billie Jean King Cup semi-finals.
Hit for six
Matching Seve's total leaves Rory emotional
ALL CUT UP
Billam-Smith is bloody marvellous in defeat
MARO NO!
Itoje says boss does not deserve Borth barrels
Francais festive woe
FLOP'S KING GEORGE DOUBT
Soaps a lifetime of Riley
DALE TO LAST INTO THE '40s
Rocks race row
'GEOLOGY LINKED TO WHITE SUPREMACY'
MO-MENTUM
Olympic hero chases down van pair who nicked phone
Car boot murder: Cops hunt hubby
POLICE suspect a woman found dead in a car boot was killed by her husband who has since fled the UK.
Even Fido thinks you're a wazzock
DOGS TAKE SIDES IN FAMILY BUST-UPS