Launched on Sept. 6, 2023, XRISM studies X-ray signals emitted throughout the universe. On Feb. 25, 2024, it aimed at a ...

A black hole is growing at one of the fastest rates ever recorded, according to a team of astronomers. This discovery from ...

October nights are famed for their ghastly Halloween frights, yet the skies in fact bring rather friendly and benign ...

Flywire delivers streamlined, secure payment experiences for Quasar Expeditions, voted by Travel + Leisure as the #1 Intimate-Ship Ocean Cruise ...

Astronomers uncovered seven dust-shrouded quasars from Cosmic Dawn, doubling the known tally of early supermassive black holes.

Astronomy has a way of surprising you. When you believe the universe has yielded its biggest secrets, distant giants and ...

If the thought of a supermassive black hole terrifies you, a new study may provide some relief. Scientists say that these galactic giants might not actually be as big as we thought.

An artist's concept of a supermassive black hole, a surrounding disk of material falling towards the black hole and a jet ...

The black hole, named RACS J0320-35, is about a billion times heavier than the Sun. It lies 12.8 billion light years from ...

Scientists from University of Southampton say they may have been overestimating size of the celestial giants after a new discovery.

In an extraordinary testament to the predictive power of Einstein’s theory of general relativity, a star system has been ...