The Milky Way contains between 100 billion and 400 billion stars, but the exact number is difficult to determine due to the galaxy's vast size and the presence of dust that obscures our view.

The Milky Way galaxy is our cosmic home. A barred spiral galaxy stretching 100,000 light-years across. ... – Size: 100,000 light-years across – Number of stars: about 200 billion ...

Using gravitational microlensing, scientists have discovered a rare, large planet at the edge of the Milky Way. The planet is ...

Astronomers have discovered an extraordinary new giant radio galaxy with plasma jets 32 times the size of our Milky Way.

His measurements marked the end of the Great Debate about the Milky Way’s size and the nature of the nebulae. Hubble wrote about his discovery to Harlow Shapley, who had argued that the Milky ...

The “Red Monsters” are nearly as large as the Milky Way and create stars at a rate faster than most discovered galaxies. NASA/CSA/ESA, M. Xiao & P. A. Oesch (University of Geneva), G. Brammer ...

Milky Way viewing is at its best right now, especially if you’re in the southern hemisphere. Here's what to look out for, ...

Alternative to fireworks? Stargazers could instead catch a cosmic light show this Fourth of July weekend when the Milky Way ...

This article was originally featured on The Conversation.. A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American ...

“Most of the Milky Way satellites have very ancient star populations. They stopped forming stars about 10 billion years ago,” said Marco Arias, the lead author of the study, in the same release.

New data show a 50% chance the Milky Way won't collide with Andromeda. ... (M33) — the latter half the size of our Milky Way and the third-largest galaxy in our local group of galaxies, ...

The Milky Way contains between 100 billion and 400 billion stars, but the exact number is difficult to determine due to the ...