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immune system

NASA should avoid a straight shot to Mars, panel says

Space

NASA should avoid a straight shot to Mars, panel says

The committee tasked with reviewing NASA's plans thinks the agency should go to other destinations first – but it may not get very far without a major budget boost

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Atmospheric 'pulse' may spread rain clouds across Titan

Space

Atmospheric 'pulse' may spread rain clouds across Titan

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Did asteroids flock together to build planets?

Space

Did asteroids flock together to build planets?

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Earth could be blindsided by asteroids, panel warns

Space

Earth could be blindsided by asteroids, panel warns

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Planetary smashup leaves trail of frozen lava

Life

Planetary smashup leaves trail of frozen lava

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Perseid shower to produce 'shooting stars'

Space

Perseid shower to produce 'shooting stars'

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Destruction of Martian methane may be bad news for life

Life

Destruction of Martian methane may be bad news for life

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Miniature gravity detector could peer inside planets

Space

Miniature gravity detector could peer inside planets

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Moon may reveal elusive cosmic neutrinos

Space

Moon may reveal elusive cosmic neutrinos

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Beach-ball-sized rock is largest meteorite found on Mars

Space

Beach-ball-sized rock is largest meteorite found on Mars

The rover Opportunity is studying a 60-centimetre-wide iron meteorite that may shed light on the history of water on the Red Planet

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Space

NASA panel may propose 'deep space' crewed missions

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Space

Mysterious bright spot found on Venus

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Space

Centuries-old sketches solve sunspot mystery

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Earth

Comets, not asteroids, to blame for moon's scarred face

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