A Microquasar


This is SS 433, a microquasar located about 18,000 light-years away in the constellation Aquila. This image at submillimeter wavelengths is special because it shows the jets emitted by a hot, swirling disc of material around the black hole at SS 433’s center. The jets’ corkscrew shapes are created by a phenomenon known as precession. The two jets are slowly wobbling about their spin axes in the same manner as a spinning top as it slows down. The corkscrew is enormous—5000 times the size of the Solar System.

Image Credit: ESO

Magnetism and a Black Hole


The dusty streamlines in this image highlight the magnetic fields around the Milky Way’s massive black hole. The Y-shaped structure is warm material falling toward the black hole, which is located near the intersection of the the two arms of the Y. The streamlines reveal that the magnetic field closely follows the shape of the dusty structure surrounding the black hole. Each of the blue arms has its own field that is distinct from the rest of the ring which is shown in pink. The dust and magnetic fields are from data taken by SOFIA and have been overlaid on a visible light image from Hubble.
Image Credit: NASA

A Black Hole


A black hole and its shadow have been captured in an image for the first time, a historic feat by an international network of radio telescopes called the Event Horizon Telescope. The black hole at the center of galaxy M87 is outlined in the image by emission from hot gas swirling around it under the influence of the strong gravity near the event horizon.

Image Credit: Event Horizon Telescope collaboration et al.