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Mini-moons orbiting Earth could bring asteroid mining closer to reality

Space

Earth's secret mini moons could reveal the history of the solar system

Right now, a mini-moon is probably orbiting our planet. It could tell us more about the history of the solar system – and make some people very rich, says Stuart Clark

Features

Space

Early asteroids blinged up by meteorite impacts

News

Space

Hayabusa's asteroid-sampling mission, take two

News

Skyscraper-sized asteroid set to buzz Earth

Space

Skyscraper-sized asteroid set to buzz Earth

News

Most pristine known asteroid is denser than granite

Space

Most pristine known asteroid is denser than granite

News

Comets may be creating oceans on alien planet

Life

Comets may be creating oceans on alien planet

News

Rover scientist: Why I'm spending 13 days underwater

Space

Rover scientist: Why I'm spending 13 days underwater

Opinion

Earth

Meteorite storm showered planet in gold

News

Extraterrestrial dust reveals asteroid's past and future

Space

Extraterrestrial dust reveals asteroid's past and future

News

Close-ups of Vesta, our second-heaviest asteroid

Space

Close-ups of Vesta, our second-heaviest asteroid

NASA's Dawn mission has returned new images from orbit around the giant asteroid, revealing a diverse and dramatic landscape

News

Space

Earth stalker found in eternal twilight

News

Space

Probe's targets cloud 'crystal ball' for solar system

News

Space

Saturn moon's atmosphere forged by comet impacts

News

Earth

Asteroids make life's raw materials

News