Scientists watching the nearby Fomalhaut star system have directly seen two protoplanets smash together for the first time. Then, they saw it happen again.

The final ESA/Webb Picture of the Month feature for 2025 showcases a festive-looking region filled with glowing clouds of gas ...

A pair of nascent planets have been caught smashing together around the nearby star Fomalhaut, and in doing so have solved ...

How galaxies assemble their stars and grow over billions of years remains one of the central questions in astronomy. Recent ...