The shockwave Webb studied emerged from Cassiopeia A, now a neutron star, about 11,000 light-years from Earth. After the ...
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...
The striking blue stars of the Leo P dwarf galaxy appear dashed across the lower right corner of this image from NASA's James ...
The universe is vast, a size beyond what many of our imaginations can deal with, but modern technology helps shine a light.
Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...
Japan's government has been considering joining a U.S.-led space telescope initiative to search for Earth-like planets and ...