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astronomy

Strange cosmic ray hotspots stalk southern skies

Space

Strange cosmic ray hotspots stalk southern skies

Something relatively nearby seems to be hurling energetic, charged particles at Earth – but what?

News

Two planets found sharing one orbit

Space

Two planets found sharing one orbit

News

What's an alien solar system like?

Space

What's an alien solar system like?

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When is a group of stars not a galaxy?

Space

When is a group of stars not a galaxy?

News

Most detailed image of night sky unveiled

Space

Most detailed image of night sky unveiled

News

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Space

How to sort the dwarfs from the planets

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Space

Solar eclipse to ring in new year

News

Quartet of giant planets puzzles astronomers

Space

Quartet of giant planets puzzles astronomers

News

Over-budget telescope threatens other projects

Space

Over-budget telescope threatens other projects

News

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Space

Galaxies get real when the dark side warms up

New simulations of our corner of the cosmos suggest that dark matter might be warm, with relatively fast-moving and lightweight particles

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Space

What's eating the stars out of our galaxy's heart?

Features

Space

Biggest star ever found may be ticking antimatter bomb

News

Space

Deep space X-ray flash is most powerful ever recorded

News

Space

Heart of darkness could explain sun mysteries

News

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