Magnetic fields that stretch across thousands of light-years should take a very long time to organize. Standard dynamo theory ...

Add Yahoo as a preferred source to see more of our stories on Google. A new simulation released by NASA’s Ames Research Institute reveals a stunning vision of the evolution of a galaxy. Blue influx ...

T he first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University ...

The James Webb Space Telescope has turned its infrared instruments on the spiral galaxy NGC 628, producing the first ...

A region of glowing gas in the Sagittarius arm of the Milky Way galaxy, NGC 3576 is located about 9,000 light years from Earth. Such nebulas present a tableau of the drama of the evolution of massive ...

In a feat of galactic archeology, astronomers are using ever more detailed information to trace the origin of our galaxy—and to learn about how other galaxies formed in the early stages of the ...

An international team led by the University of Geneva (UNIGE) has identified three ultra-massive galaxies—nearly as massive as the Milky Way—already in place within the first billion years after the ...

Hubble has captured an image of a beautiful spiral galaxy absolutely ripe with tendrils of star formation, NASA shared earlier this month. The image was of a spiral galaxy known as NGC 5486, which is ...

An international team led by UNIGE shows that red and dead galaxies can be found only 700 million years after the Big Bang, indicating that galaxies stop forming stars earlier than predicted by models ...

Sandro Tacchella does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...