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asteroids

Hobbyist photos used to recreate comet orbit

Space

Hobbyist photos used to recreate comet orbit

The array of amateur photos available online could lead to new discoveries, such as unanticipated supernova or gamma ray bursts

News

NASA kills off comet hunter

Space

NASA kills off comet hunter

News

Found: crater from Deep Impact's comet crash

Space

Found: crater from Deep Impact's comet crash

News

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Space

Smash rocks to test how planets form

News

Probe to survey comet dented by Deep Impact mission

Space

Probe to survey comet dented by Deep Impact mission

News

Geminid meteors set to dazzle

Space

Geminid meteors set to dazzle

News

Lucky strike gave Earth its gold

Earth

Lucky strike gave Earth its gold

News

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Space

Space debris may cause mysterious ball lightning

News

Comet caught throwing basketball-sized snowballs

Space

Comet caught throwing basketball-sized snowballs

News

Spacecraft is first to bring asteroid dust to Earth

Space

Spacecraft is first to bring asteroid dust to Earth

A capsule from the Japanese probe Hayabusa returned to Earth earlier this year, but only now is it clear that the dust inside it came from an asteroid

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Earth

Cosmic accidents: Killer asteroid with a silver lining

Features

Space

Solved: mystery of the meteor-shedding asteroid

News

Space

Ancient Greeks spotted Halley's comet

News

Space

Trojan asteroids make planetary scientist lose sleep

News

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