Astronomers using the Five-hundred-meter Aperture Spherical Telescope (FAST) have discovered a 2-million-light-year-wide cloud of atomic hydrogen around...
This enormous mosaic of Stephan’s Quintet, a visual grouping of galaxies in the constellation of Pegasus, is the largest image captured by the NASA/ESA/CSA...
The NASA/ESA/CSA James Webb Space Telescope mission today released its first full-color scientific images and spectroscopic data.
An artist’s impression...
