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The interaction between two distant galaxies, captured by Euclid ESA A mosaic of images from the European Space Agency’s Euclid space telescope captures more than 14 million galaxies, offering a first glimpse of a “cosmic atlas”. The mapping project could add to our understanding of the role dark matter and dark energy play in the […]
Some 13.8 billion years ago, the universe began in a big bang – or, at least, that is what we think happened. Astrophysicist Jo Dunkley is at the forefront of efforts to work out exactly what took place in the immediate aftermath of that moment of cosmic creation. And a new telescope might just help […]
Chandra X-ray Observatory NASA/CXC & J. Vaughan On 23 July 1999, just months before I started university, NASA’s space shuttle Columbia launched with precious cargo on board. Not only was it carrying the first crew to be led by a woman, Eileen Collins, but its primary goal was to launch a new flagship space telescope, […]