At the start of cosmic history, galaxies were big clouds of gas, and they grew by turning that gas into stars. If a galaxy ...

A galaxy lurking in the far reaches of the Universe, a mere 600 million years after the Big Bang, is giving us our best glimpse yet at what our own infant Milky Way might have looked like. Bursting ...

It's 7 billion years ago, and the universe's heyday of star formation is beginning to slow. What might our Milky Way galaxy have looked like at that time? Astronomers have found clues in the form of a ...

Discover how Hubble's latest image reveals Messier 88, a spiral galaxy losing its star-forming fuel on a slow journey through ...

Astronomers using the James Webb Space Telescope have identified a fully formed barred spiral galaxy that existed when the ...

Add Yahoo as a preferred source to see more of our stories on Google. A Hubble Space Telescope image of the Spiderweb Galaxy. Overlaid on it in blue is the location of the hot intra-cluster medium ...

"We know discs are vital to forming stars and planets in our galaxy, and here, for the first time, we're seeing direct evidence for this in another galaxy." When you purchase through links on our site ...

The irregular spiral galaxy NGC 5486 hangs against a background of dim, distant galaxies in this image from the NASA/ESA Hubble Space Telescope. The tenuous disc of the galaxy is threaded through with ...

Inside-out growth and stellar migration in the Milky Way: Inside the star-forming disc (within ~12 kpc), abundant cold gas fuels continuous star formation, producing young stars. Beyond this break ...

A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host. Astronomers observed a relatively weak but restless jet blasting outward from ...

The formation of vast clouds of hot gas during the birth of a distant galaxy cluster has been observed for the very first time by astronomers using ALMA, the Atacama Large Millimeter/submillimeter ...