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A red dwarf star unleashes a series of powerful flares.

Astronomers uncover risks to planets that could host life

05 Aug 2024

Astronomers have discovered that red dwarf stars can produce stellar flares that carry far-ultraviolet (far-UV) radiation levels much higher than...

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Artist's impression of the ANDES instrument

New instrument to search for signs of life on other planets

05 Jun 2024

The European Southern Observatory (ESO) has signed an agreement for the design and construction of ANDES , the ArmazoNes high Dispersion Echelle...

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Infrared image showing JADES-GS-z14-0 galaxy

Earliest, most distant galaxy discovered with James Webb Space Telescope

30 May 2024

The two earliest and most distant galaxies yet confirmed, dating back to only 300 million years after the Big Bang, have been discovered using NASA’s...

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The environment of the galaxy system ZS7 from the JWST PRIMER programme as seen by Webb's NIRCam instrument.

Webb detects most distant black hole merger to date

16 May 2024

An international team of astronomers, led by the University of Cambridge, has used the James Webb Space Telescope to find evidence for an ongoing...

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False-colour JWST image of a small fraction of the GOODS South field, with JADES-GS-z7-01-QU highlighted

Astronomers spot oldest ‘dead’ galaxy yet observed

06 Mar 2024

A galaxy that suddenly stopped forming new stars more than 13 billion years ago has been observed by astronomers.

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Dr Federica Gigante examining the Verona astrolabe

Astrolabe reveals Islamic–Jewish scientific exchange

04 Mar 2024

The identification of an eleventh-century Islamic astrolabe bearing both Arabic and Hebrew inscriptions makes it one of the oldest examples ever...

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The big question - Cambridge University team joins ALPHA hunt for dark matter

07 Feb 2024

A team of Cambridge scientists are working to help identify the mysterious and invisible material believed to make up 85 per cent of all the matter...

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This image shows the galaxy EGSY8p7, a bright galaxy in the early Universe where light emission is seen from, among other things, excited hydrogen atoms – Lyman-α emission.

Galaxy mergers solve early Universe mystery

18 Jan 2024

A team of astronomers, led by the University of Cambridge, has used the NASA/ESA/CSA James Webb Space Telescope to reveal, for the first time, what...

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The GN-z11 galaxy, taken by the Hubble Space Telescope

Astronomers detect oldest black hole ever observed

17 Jan 2024

Researchers have discovered the oldest black hole ever observed, dating from the dawn of the universe, and found that it is ‘eating’ its host galaxy...

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Composite graphic showing planets, vegetation, DNA and book

Explore life in the Universe with new postgraduate programme

18 Sep 2023

A new postgraduate programme will train researchers to understand life's origins, search for habitable planets and consider the most profound...

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Carbon-based molecules found in atmosphere of exoplanet K2-18b

11 Sep 2023

An international team of astronomers led by the University of Cambridge has used data from the NASA/ESA/CSA James Webb Space Telescope to discover...

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Artist's impression of the predicted collision between the Milky Way and Andromeda

Dark energy could be measured by studying the galaxy next door

14 Aug 2023

Researchers have found a new way to measure dark energy – the mysterious force that makes up more than two-thirds of the universe and is responsible...

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