NuSTAR Reveals Hidden Black Holes

Using NuSTAR, astronomers clearly identified five supermassive black holes that were previously elusive because of their surrounding cocoons of material. Some of the “biggest and…

NuSTAR Views Colliding Galaxies, Arp 299

This newly released image from NASA’s Nuclear Spectroscopic Telescope Array shows two colliding galaxies, collectively called Arp 299, located 134 million light-years away. Each of…

NuSTAR Discovers Brightest Pulsar to Date

Using NASA’s Nuclear Spectroscopic Telescope Array, astronomers have detected the brightest pulsar to date, located about 12 million light-years away in the galaxy Messier 82….