Newswise — A new result using NASA’s Chandra X-ray Observatory shows that the outer spiral arms in the Milky Way galaxy may reach wider than previously thought. This finding may lead astronomers to ...

For many people, the Milky Way is something they have seen only in photographs. Under most urban skies, the galaxy's faint glow is washed out by artificial light, leaving only the brightest stars ...

Add Yahoo as a preferred source to see more of our stories on Google. Fireworks won't be the only light show igniting in the night sky this Fourth of July. Revelers who want to mark Independence Day ...

A team of astronomers has discovered that the spiral arms of the Milky Way galaxy may stretch further out into space than was previously known. The scientists made precise distance measurements of ...

A team of astronomers discovered that the spiral arms of the Milky Way galaxy may stretch farther out into space than was previously known. The scientists made precise distance measurements of dust ...

Our home galaxy, the Milky Way, grew to its current size in part by consuming smaller galaxies. Now, new data from NASA's Hubble Space Telescope show definitive evidence of a dwarf galaxy merging with ...

The center of the Milky Way galaxy will be visible in the night sky throughout July, including the Fourth of July weekend. Known as "Milky Way season," the period from March to September is the best ...

Look up at the night sky with the naked eye and it may seem like it rarely changes. Yet the universe is in constant flux. Stars drift through space, orbiting the center of the Milky Way as planets ...

The center of the Milky Way galaxy will be visible in the night sky throughout July, including the Fourth of July weekend. Known as "Milky Way season," the period from March to September is the best ...

The center of the Milky Way galaxy will be visible in the night sky throughout July, including the Fourth of July weekend. Known as "Milky Way season," the period from March to September is the best ...