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Male hummingbirds break speed record for love

Life

Male hummingbirds break speed record for love

High-speed video footage shows that, relative to their body size, courting male Anna's hummingbirds are the fastest vertebrates in the sky

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Lost in space: The science of <i>Battlestar Galactica</i>

Space

Lost in space: The science of Battlestar Galactica

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Inflatable tower could climb to the edge of space

Space

Inflatable tower could climb to the edge of space

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Gallery: The final mission to repair Hubble

Space

Gallery: The final mission to repair Hubble

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Make-or-break time for space station research

Space

Make-or-break time for space station research

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SpaceShipTwo's rocket motor test-fired for first time

Space

SpaceShipTwo's rocket motor test-fired for first time

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Former astronaut nominated as next NASA chief

Space

Former astronaut nominated as next NASA chief

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Chilly brine could have harboured life on Mars

Life

Chilly brine could have harboured life on Mars

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Space

Space pioneers battle for greater freedom

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Space shuttle releases upgraded Hubble

Space

Space shuttle releases upgraded Hubble

Astronauts are set to return home after five days of spacewalks aimed at giving the 19-year-old telescope its best view of the cosmos yet

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Space

Spacewalks partially restore Hubble vision

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Space

Astronauts complete tricky Hubble surgery

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Space

Hubble gets new stabilising gyros and batteries

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Space

Spacewalkers outfit Hubble with a new eye

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