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Return trips to Mars pose unacceptable radiation risk

Space

Return trips to Mars pose unacceptable radiation risk

Data from NASA's Curiosity rover suggests that astronauts flying to the Red Planet and back would be hit by high levels of radiation

News

Xenon-ion engine makes space travel a rhapsody in blue

Space

Xenon-ion engine makes space travel a rhapsody in blue

Regulars

It's time to start mining the moon

Space

It's time to start mining the moon

Opinion

Kepler telescope's planet-hunting days crunch to a close

Space

Kepler telescope's planet-hunting days crunch to a close

News

How to build a Mars colony that lasts – forever

Life

How to build a Mars colony that lasts – forever

News

Robot glory as Canada puts space arm on banknote

Space

Robot glory as Canada puts space arm on banknote

Regulars

Space

Astronauts to get helping hand from soccer ball robots

News

SpaceShipTwo goes supersonic on first powered flight

Space

SpaceShipTwo goes supersonic on first powered flight

News

Russian space zoo tests to boost astronaut performance

Life

Russian space zoo tests to boost astronaut performance

News

'Big Brother' applicants wanted for one-way Mars trip

Space

'Big Brother' applicants wanted for one-way Mars trip

The Mars One project has officially opened its application process for wannabe astronauts willing to go on a televised mission to the Red Planet

News

Space

Antares rocket launch heats up private space race

News

Space

International Space Station to get 787-style batteries

News

Space

Obama will reveal $100-million plan to seize asteroid

News

Space

Nobel physicist: Give people a one-way ticket to Mars

Opinion