NASA has released a breathtaking new image from the James Webb Space Telescope showing dramatic ‘cosmic cliffs’ within the Carina Nebula, 8,500 light-years away. The misty mountainscape is part of Gum ...

Repulsive gravity at the quantum scale would have flattened out inhomogeneities in the early universe First light: The cosmic microwave background, as imaged by the European Space Agency’s Planck ...

NASA's James Webb Space Telescope made its public debut with a series of breathtaking images. Among them was an ethereal ...