Hubble spots a cosmic bullseye

and how measurements of the Hubble constant might be distorted by massive structures lurking in deep space. Superstructures are massive cosmic formations, consisting of clusters of galaxies and ...
While eight rings around the galaxy were discovered by the Hubble Telescope, astronomers confirmed a ninth ring using data ...
The Hubble Telescope took a snapshot of what astronomers are calling the Bullseye Galaxy. The distant galaxy contains nine ...
New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...
NASA's Hubble Space Telescope has captured a cosmic bullseye! The gargantuan galaxy LEDA 1313424 is rippling with nine star-filled rings after an 'arrow' -- a far smaller blue dwarf galaxy -- shot ...
NASA’s recent Image of the Day was the outer regions of the Tarantula Nebula, which is billed as one of the biggest and ...
Edwin Hubble was the first astronomer to take the initial steps that would ultimately lead to the Hubble Space Telescope, revealing a seemingly infinite ocean of galaxies. He thought that, ...
when NASA unveiled a new and important image from the Hubble Space Telescope. The Hubble Deep Field showed at least 1,500 galaxies – most of them so faint they had never been seen before.