The world's largest telescope captured a deep-space nebula — an interstellar cloud of gas and dust that can produce new stars — in stunning detail, providing the first close-up view to date of ...

The NASA/ESA James Webb Space Telescope has captured a stunning view of the Horse-head Nebula. It is the sharpest infrared imagery to date. The iconic nebula is about 1300 light-years away. Credit ...

London's A.D. Sui has been awarded Best Novella at the 60th annual Nebula Awards for her book, The Dragonfly Gambit.

This spectacular star-forming region is one of the first images from the new Vera C. Rubin Observatory in Chile.