Astronomers have discovered two of the oldest brown dwarfs in the Galaxy. These ancient objects are moving at speeds of 100-200 kilometers per second, much faster than normal stars and other brown ...

These are brown dwarfs. There are a few thousand known brown dwarfs in the Milky Way and we have never seen any beyond our galaxy. They are cool objects, which makes it very difficult to see them ...

The potential brown dwarf is racing through our Milky Way galaxy at 1.2 million mph (1.9 million kph). That's about 1,500 times faster than the speed of sound! Thankfully, this cosmic runaway is ...

The Sombrero galaxy looks entirely different in a new image by the James Webb Space Telescope. Instead of a Mexican hat, it appears more like an archery target.

So far, astronomers have only spotted about 3,000 brown dwarfs, all inside our galaxy. A team led by the European Space Agency's (ESA) Peter Zeidler has found strong evidence for a population of ...

These ancient objects are moving at speeds of 60–120 miles per second (100–200 km/s), much faster than normal stars and other brown dwarfs, and are thought to have formed when the galaxy was ...