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Space

Ancient Greeks spotted Halley’s comet

Halley's comet and a meteorite the size of a "wagonload" triggered a turning point in ancient Greek astronomy

Physics

Trojan asteroids make planetary scientist lose sleep

Space

Jupiter attacked for third time in 13 months

Space

Neptune ‘dead zones’ hold more rocks than asteroid belt

Space

NASA mulls sending part of space station to an asteroid

Earth

Oil spill dispersant could damage coral populations

Space

Cosmic Trojans may sneak comets towards Earth

Space

Early stages of crater birth captured on camera

Space

Asteroid hunters part-blinded by the military

Space

Hayabusa: The falcon has landed 鈥� what’s it caught?

A capsule from the spacecraft has landed in Australia 鈥� now we must wait to find out if it contains the first asteroid sample brought back to Earth

Earth

Deeper impact: Did mega-meteors rattle our planet?

Earth

Cosmic ‘dandruff’ may have brought carbon to Earth

Space

Is Halley’s comet an alien interloper?

Space

Obama: Asteroid is NASA’s next stop in space