Astronomers have discovered a rare type of black hole tucked in a star cluster approximately 40,000 light-years away. Officially designated NGC 6099 HLX-1, this black hole was found after NASA 's ...

Supermassive black holes, sitting at the core of galaxies, are known to be active and emit a lot of X-rays. Finding one way ...

Consolmagno, who has a prodigious white beard, wavy gray bangs, and dark, beetling eyebrows, is one of fifteen scientists who ...

Astronomers may have found a rare intermediate-mass black hole outside galaxy NGC 6099—offering clues about how bigger black ...

The Hubble Telescope and Chandra X-ray Observatory saw an enigmatic intermediate-mass black hole lighting up in X-rays, ...

A recent collaboration between NASA’s Hubble Space Telescope and Chandra X-ray Observatory has resulted in the discovery of a ...

NASA’s Hubble Space Telescope and NASA’s Chandra X-ray Observatory have teamed up to identify a new possible example of a ...

NASA successfully deflected an asteroid for the first time - but in doing so accidentally unleashed swarm of boulders into ...

Pope Leo XIV celebrated the anniversary of the of the Apollo 11 spaceflight mission, the first crewed moon landing.

Saint Paul also sent a message honoring and blessing the three astronauts after they landed on the moon, calling them ...