"SPT2349-56 is a system so extraordinary that we may have caught one of the most massive clusters under formation at a very ...

Also known as Virgo A or NGC 4486, M87 is the brightest object in the Virgo cluster of galaxies, the largest gravitationally bound type of structure in the universe.

located 54 million light-years away in the Virgo galaxy cluster. This discovery features an intriguing cluster of stars, nicknamed “Nikhuli,” which derives its name from the Sumi language ...