
It turns out that even galaxies can be photobombed.
Imagery from NASA’s Chandra X-ray Observatory and ground-based telescopes reveal what researchers say could be the closest-orbiting pair of supermassive black holes ever seen.
It turns out that even galaxies can be photobombed.
Imagery from NASA’s Chandra X-ray Observatory and ground-based telescopes reveal what researchers say could be the closest-orbiting pair of supermassive black holes ever seen.