Betelgeuse, one of the brightest stars in the night sky, may not be alone. And its potential companion may be responsible for ...

A STUNNING photo has captured a rare secret among the stars – and it could be the first time the phenomenon has ever been ...

Scientists working to study black holes use specific radio frequencies to track black holes, the same frequencies often used ...

Unlike active galaxies that constantly pull in surrounding material, these black holes lie dormant until a star passes by.

Throughout cosmic evolution, although dwarf galaxies are individually small, they are numerous and serve as the fundamental ...

Astronomers have turned the Atacama Large Millimeter/submillimeter Array (ALMA) into a time machine to peer back in cosmic ...

In its first year alone, it will double the amount of data collected so far by every other instrument in the history of optical astronomy.

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

The mighty James Webb and Hubble space telescopes united to reveal stars being born inside the Small Magellanic Cloud, which ...

Planetariums were a hit with the public. Within decades, they had spread around the world – the first planetarium in the ...

There could be many more satellite galaxies orbiting the Milky Way than previously thought or observed, according to ...

Global satellite internet service Starlink could interfere with the world's largest radio telescope being built in Western ...