This week, NASA released the first image from the Europa Clipper spacecraft's voyage. The image is a mosaic of a star field, created from three shots the solar-powered orbiter captured in December of ...

Matter in intergalactic space is distributed in a vast network of interconnected filamentary structures, collectively ...

The area near clouds is often classified as ‘clear sky’, but a new study demonstrates the potential biases of misclassifying ...

Thanks for following our live page today. Before we go, here's a round-up of the key developments today: Speculation continues to mount over when potential peace talks between Russia and Ukraine ...

Pete and Gillian's son Stephen earlier told Sky News that the family were hoping he had learnt the news while in captivity, so that he wouldn't have to process the grief after his release (see ...