<p><a href="http://www.nasa.gov/sites/default/files/thumbnails/image/15-077-nustar.jpg" target="_blank"></a></p> <p>Peering into the heart of the Milky Way galaxy, NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) has spotted a mysterious glow of high-energy X-rays that, according to scientists, could
<p></p> <p>Astronomers have observed the largest X-ray flare ever detected from the supermassive black hole at the center of the Milky Way galaxy. This event, detected by NASA’s Chandra X-ray Observatory,
<p style="text-align:center"></p> <p>Astronomers using NASA’s Chandra X-ray Observatory have taken a major step in explaining why material around the giant black hole at the center of the Milky Way Galaxy is
<p>NASA’s newest set of X-ray eyes in the sky, the Nuclear Spectroscopic Telescope Array (NuSTAR), has caught its first look at the giant black hole parked at the center of
<p>NASA’s Wide-field Infrared Survey Explorer (WISE) mission has led to a bonanza of newfound supermassive black holes and extreme galaxies called hot DOGs, or dust-obscured galaxies.</p> <p style="text-align:center" class="small"><a href="http://www.nasa.gov/mission_pages/WISE/multimedia/pia15810.html" target="_blank"></a><br