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Features

Sun

Seven wacky ways to battle global warming

Some of the stranger schemes proposed to tackle global warming were knocked down by the U.N.'s IPCC last year - but they may soon be back in favour.



WhiteKnightTwo

Space: where no editor has gone before

For many, going into space is just a cherished dream. But for Australian science journalist Wilson da Silva - among the first 100 of Virgin Galactic's astronauts - the training has already started.





ENDURANCE robot in Antarctica

Space submersible gets Antarctic test

An untapped Antarctic lake is the next testing ground for an underwater probe that could one day dive into extraterrestrial oceans.






Nuclear autumn

The Cold War may be over, but even a relatively small nuclear exchange by rogue nations or terrorist groups could wreak havoc on global climate, threatening civilisation as we know it.



Moon landing

NASA looks to new frontiers

Half a century after NASA was created at the height of the Cold War – when the U.S. sought to prove its superiority by winning the Moon race – the agency faces new challenges.


Fifty years of NASA

In 50 years, NASA has earned itself an unparalleled reputation as an engineering, technological and scientific pioneer by pushing science to the limit.