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Astronomy

Space

Astronomers puzzled by little red galaxies that seem impossibly dense

‘Little red dot’ galaxies seen by JWST appear to be much more tightly packed with stars than other galaxies, raising big questions about how they came to be this way

News

Space

Dark matter could be hiding inside strange failed stars

News

Space

Our galaxy may host strange black holes born just after the big bang

News

Space

Starlink tests show how to save radio astronomy from satellites

News

Space

Astronomers might finally have explanation for mysterious Wow! signal

News

Space

A black hole devouring a giant star gives clues to a cosmic mystery

News
HAHPK2 2016's Perseid meteor shower Above Spray Lake, Spray Valley Provincial Park - Kananaskis Country

Space

Get ready to watch the dazzling Perseid meteor shower in August

Regulars
This photograph shows the Submillimeter Telescope (SMT) at the Arizona Radio Observatory, at an altitude of 3100 metres on Mount Graham in Arizona, USA. https://www.eso.org/public/unitedkingdom/images/eso1229d/?lang

Space

The physicist who wants to build a telescope bigger than Earth

Features
The protective bubble around the sun (yellow dot) and Earth (blue dot)

Space

Cosmic cloud exposed Earth to interstellar space 3 million years ago

News

Space

‘Unluckiest star’ may be trapped in deadly dance with a black hole

A star in a distant galaxy appears to have been almost torn apart in a close shave with a supermassive black hole, not once but twice – and astronomers hope to see it happen again

News

Space

Amazing new images of galaxies and nebulae caught by Euclid telescope

News

Space

Mysterious space signals may come from a dead star with a planet

News

Environment

The shift to LED lighting is stopping us from seeing our night skies

News

Space

How to see the Lyrid meteor shower and when is the peak?

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