Astronomers analyzing archival images from JWST have discovered an unexpectedly vast population of the smallest asteroids ever seen in the asteroid belt between Mars and Jupiter.
Webb telescope, with help of Mid-Infrared Instrument, captured high-resolution mid-infrared image of galaxy, also known as Messier 104, says NASA NASA's James Webb Space Telescope on Tuesday ...
Galaxy clusters -- the big cities of the universe -- are home to many giant elliptical galaxies that have completed their growth and are not forming stars. However, it is still unclear what has shut ...