The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe, ...

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

Bechtol and his fellow scientists hope they can learn more about the universe than all of scientific progress has allowed in ...

Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to peer into the early universe and uncover the ...

Astronomers have turned the Atacama Large Millimeter/submillimeter Array (ALMA) into a time machine to peer back in cosmic time to 1 billion years after the Big Bang.

Thomas Mulligan shares the discovery that there are now known to be more galaxies in the universe than stars.

But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

The first test images from the Vera C. Rubin Observatory in Chile showcase thousands of previously unknown asteroids and ...

"We have discovered a galaxy that has been 'perfectly preserved' for billions of years, a true archaeological find that tells ...

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it ...