Hubble detected the black hole by observing the motion of stars near the cluster's centre, which suggested a massive, unseen object was pulling on them. The stars' motions revealed a consistent ...

NASA's Hubble Space Telescope has captured stunning images of black holes, revealing their energy and interactions with surroundings. These images show supermassive black holes at galaxy centers ...

NASA’s Chandra X-ray Observatory and Hubble Space Telescope have been used to study a cluster of stars, nicknamed “Nikhuli," that may be acting as a black hole "delivery system." Credit ...

X-ray astronomy is a somewhat neglected corner of the more general field of astronomy. The biggest names in telescopes, like ...

The combined black holes and stars would then grow at a rapid rate. Another theory is that the black holes formed with masses around 1,000 times greater than the massive stars we know about today.

Since 1990, the Hubble Space Telescope has beamed breathtaking views of space back to Earth. Now, NASA is inviting the public to honor the telescope’s 35th anniversary with an on-the-ground ...

35,934 people played the daily Crossword recently. Can you solve it faster than others?35,934 people played the daily Crossword recently. Can you solve it faster than others?