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Gushing flood formed giant Martian sinkhole

Space

Gushing flood formed giant Martian sinkhole

Meltwater flowing through deep cracks in the Martian rock may explain the origins of the enormous Hebes Chasma canyon

News

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Space

Smash rocks to test how planets form

News

First humans set to land on Mars, sort of

Space

First humans set to land on Mars, sort of

News

Probe to survey comet dented by Deep Impact mission

Space

Probe to survey comet dented by Deep Impact mission

News

Telltale chemistry could betray ET

Earth

Telltale chemistry could betray ET

News

What if the Earth stopped spinning?

Earth

What if the Earth stopped spinning?

Features

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Space

Solar eclipse to ring in new year

News

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Space

Did 'Martian' methane signal come from Earth?

News

Don't send bugs to Mars

Life

Don't send bugs to Mars

Comment

Giant ice volcano may have been found on Titan

Space

Giant ice volcano may have been found on Titan

The 1-kilometre-tall volcano may once have spewed slush and gas, helping to explain the presence of methane on Saturn's large moon

News

Space

Geminid meteors set to dazzle

News

Space

Probe fails to orbit Venus and flies into space

News

Space

Saturn's strange propellers show how planets are born

Features

Space

Space debris may cause mysterious ball lightning

News

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