Galaxy clusters are the largest gravitationally bound structures in the universe, with each containing hundreds or even thousands of galaxies. When two of these giants collide, they send powerful ...

This is a human-written story voiced by AI. Got feedback? Take our survey. (See our AI policy here.) A ribbon of red splotches interspersed with blue dots marks the largest, most detailed image of the ...

Israel’s defence minister said on Wednesday that he plans to shut down the publicly funded Army Radio station, in what he described as an attempt to preserve the military’s non-partisan character.

Looking up at the sky just after sunset or just before sunrise will reveal a fairly staggering amount of satellites orbiting overhead, from tiny cubesats to the International Space Station. Of course ...

The Hitchhiker’s Guide to the Galaxy is one of the most influential stories ever told. It’s a satire, a comedy, a science-fiction epic, a work of philosophy and so much else. Douglas Adams, who I was ...

Astronomers stitched together a radio color map of the Milky Way that targets the southern stretch of its crowded midline. It captures low frequency structure across about 3,800 square degrees with ...

On the left side is the centre of the Milky Way in radio colour. On the right is the same area of sky as seen in visible light.

Mario, Bowser and Luigi in ‘The Super Mario Galaxy Movie,’ directed by Aaron Horvath and Michael Jelenic. (Nintendo, Illumination) Mario and Luigi are back in the official trailer for The Super Mario ...