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Make your own comet 67P with dirt and dry ice

Space

Make your own comet 67P with dirt and dry ice

The Rosetta mission faces formidable challenges as it prepares to send its lander down to a comet. To get an idea of what it will find there, we made our own

News

Why space tourism is worth the risk

Space

Why space tourism is worth the risk

Leader

Rosetta: Days from the toughest space landing ever

Space

Rosetta: Days from the toughest space landing ever

Features

Technology

Flying blind

Regulars

Cargo rocket explosion is a blow for commercial space

Space

Cargo rocket explosion is a blow for commercial space

News

Personal helicopter will be as easy to drive as a car

Technology

Personal helicopter will be as easy to drive as a car

News

Sleepy sun could make Mars trips deadly

Space

Sleepy sun could make Mars trips deadly

News

Why closing borders won't stop Ebola's rampage

Health

Why closing borders won't stop Ebola's rampage

News

China set to launch probe on round trip to the moon

Space

China set to launch probe on round trip to the moon

News

Space

Software will let spacecraft find water on planets

Software that can identify water plumes on moons and comets is the next step toward autonomous landers that explore planets autonomously

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Space

Secret US spaceplane lands after 674-day mission

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Life

Mini MRI to check bone health on space station

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Earth

Up with the thunderclouds above the Amazon rainforest

Regulars

Space

Nowhere to hide: the danger of satellite spies

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