All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

Astronomers have discovered an extraordinary new giant radio galaxy with plasma jets 32 times the size of our Milky Way.

From a cosmic blunder to a shining star, Stephanie Buttigieg turned a live TV slip-up into a masterclass on planets and ...

A radio telescope in South Africa has unearthed a giant galaxy—dubbed a "cosmic megastructure"—with plasma jets that measure ...

Our night sky is a thrilling window into the cosmos – and learning what’s up there doesn’t have to be complicated ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

Crucial to all life on Earth, the 15th element of phosphorus remains a real puzzle for astronomers. Specialized space ...

Dive into a celestial masterpiece with the Hubble Space Telescope's latest snapshot of the Large Magellanic Cloud, showcasing ...

“Space Age Restaurant” it proclaims in a font that would make any sci-fi aficionado weak in the knees. It’s like the love ...

These massive currents carry material on a journey through and around star-forming galaxies before they settle and form stars ...

Last week, a full moon lit up the sky but it was another celestial moment, one that's more rare, that wowed sky-gazers and ...

Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the ...