Sagittarius A* has been seen by human eyes with an "image produced by a global research team called the Event Horizon ...

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

Scientists have discovered an enormous radio galaxy 32 times the size of the Milky Way. They nicknamed it "Inkathazo," or ...

Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has uncovered strong and organised magnetic fields spiralling from its edge," ...

Mars, Venus, Jupiter, Saturn, Uranus and Neptune will appear together in a row throughout the start of February – although Neptune and Uranus will only be visible with binoculars or a telescope.