|Launched On||Since Launch||Now Observing||RA||Dec|
|June 13, 2012||1,807 Days||MRK_501||16h 53m 52.2s||+39° 45′ 36.6″|
Observation • Jan 24, 2017
This image from NASA's Chandra X-ray Observatory shows spiral galaxy NGC 7331, center, in a three-color X-ray image.
Science Video • Oct 8, 2014
This animation shows a neutron star -- the core of a star that exploded in a massive supernova. This particular neutron star is known as a pulsar because it sends out ...