Our solar system resides in a galaxy called the Milky Way, stuffed with between 100 billion ... It looks like a flat stripe because we are viewing it from within its disk; if we were able to ...

The Milky Way, our celestial home, has fascinated astronomers for centuries. It is a vast galaxy, a large system that ...

However, it is now considered a dwarf planet instead. The universe has billions of galaxies, and our solar system is in the Milky Way Galaxy. The Milky Way contains at least 100 billion other ...

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

If we could go back 101 years, we would encounter a time when scientists still thought the Milky Way was the entirety ... variables that he identified in our galaxy were the first rung.

New research suggests that most of the atoms within the ... of years circling the Milky Way on a cosmic "conveyor belt" before returning to our galaxy prior to the solar system's creation, a ...

The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than 3 trillion observations of about 2 billion stars and other objects over the ...

But a telescope reveals subtle structures within and outside the Milky Way that show how our own galaxy and others ... up at the Backbone of Night. Our Solar System alone is an easy three light ...

"It's easy to romanticize Hubble and his discovery of the universe beyond the Milky Way galaxy, but his work ... light years across, and that our solar system was 50,000 light-years from the ...