's new X-ray telescope observed the haunting 'bones' of a ghostly cosmic hand 16,000 light-years from Earth for a record 17 days.While the formation has been previously observed, this instance is the longest time the telescope has looked at since launching in December 2021.The eerie formation, which appears to be an arm reaching into space, is a remnant of a supernova explosion 1,700 years ago, called MSH 15-52, one of the youngest in the Milky Way galaxy.
Load More
Load More