Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has ...

Scientists used changes in the supermassive black hole M87*'s accretion disk to infer its orientation, size and turbulence ...

As far as astronomers know, all galaxies harbour a supermassive black hole at their very centres. In some galaxies, large ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

In January 2025, a rare planetary parade featuring Mars, Jupiter, Neptune, Saturn, Uranus, and Venus delighted sky watchers ...

Stargazers are in or a treat as six planets - Venus, Mars, Jupiter, Saturn, Neptune, and Uranus - are set to align in the ...

A planetary parade takes place when multiple planets align along the same region of the sky, visible from Earth.

Up to seven planets are set to align in the night sky over the UK in January and February - here's when and how to see the rare event.

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.