NASA's Perseverance Mars rover spots a scattering of bizarre bright white pebbles of a mysterious composition and origin.
Scientists using observations from NASA’s Neil Gehrels Swift Observatory have discovered, for the first time, the signal from ...
researchers using NASA's Imaging X-ray Polarimetry Explorer (IXPE) have gathered data about 12 known black holes to determine the structural properties of accretion disks around different sized ...
Similar to the Earth's sun and other stars, a black hole;s corona is essentially a super-heated atmosphere. As NASA states, they can reach temperatures of billions of degrees. Now, researchers ...