Add Yahoo as a preferred source to see more of our stories on Google. Thousands of sun "twins" spotted by a space telescope could shed new light on how our star came to host at least one life-friendly ...

What lies beyond the Milky Way?In our previous article, we thought about the place where we live under the theme of If you ...

WASHINGTON, July 22 (Reuters) - Scientists are documenting a planetary system in the Milky Way galaxy that is so starkly dissimilar to our own solar system that they are struggling to find the proper ...

Where Are We: The Invisible HomeWhen you look up at the night sky, you can see a faint band of light crossing the heavens.

The Milky Way is the galaxy that holds the Earth, Sun and the Solar System. The Milky Way is a barred spiral galaxy, which is ...

The chemical make-up of crystals that formed from magma hint at an increase in the number of meteorites battering Earth’s surface. Earth’s journey through the Milky Way’s dense spiral arms might have ...

The Milky Way galaxy is ablaze with dust in this all-sky map from Planck, a European Space Agency mission. The towers of ...

The Gaia telescope spotted more than 6,000 sunlike stars, all of which appear to have migrated from the galaxy's center more than 4 billion years ago.