description NuSTAR Overview
The Nuclear Spectroscopic Telescope Array (NuSTAR) is a space-based observatory launched by NASA in 2012. It operates in the hard X-ray band, utilizing a specialized telescope design to focus high-energy X-rays into sharp images. This capability allows astronomers to study extremely energetic phenomena such as black holes, supernovae, and active galactic nuclei with significantly greater sensitivity and resolution than previous instruments.
insights Ranking position
NuSTAR ranks #109 of 270 in the Observatory ranking, behind Baikal-GVD, ahead of Apache Point Observatory.
help NuSTAR FAQ
What makes NuSTAR different from the Chandra X-ray Observatory?
NuSTAR focuses higher-energy X-rays, operating roughly from 3 to 79 keV, while Chandra specializes in sharper imaging at lower X-ray energies. Astronomers often combine their data to study the same black hole, supernova remnant, or galaxy.
Why does NuSTAR have a long deployable mast?
High-energy X-rays must strike NuSTAR's nested mirrors at very shallow angles to be focused. The roughly 10-meter mast creates the long focal distance needed between those optics and the detectors.
What was unusual about NuSTAR's 2012 launch?
A Pegasus XL rocket carried NuSTAR into orbit after being released from an L-1011 aircraft near Kwajalein Atoll. The spacecraft launched on June 13, 2012.
What discoveries is NuSTAR designed to make?
NuSTAR studies black holes, neutron stars, active galaxies, and the radioactive debris of stellar explosions. Its focused hard-X-ray images can reveal energetic objects hidden behind gas and dust.
explore Explore More
Similar to NuSTAR
See all arrow_forward
Reviews & Comments
Write a Review
Be the first to review
Share your thoughts with the community and help others make better decisions.
