New research from the SAGA Survey, comparing the Milky Way with 101 similar galaxies, unveils how our galaxy differs ...
Visual observers and astrophotographers alike can find something amazing to observe along the plane of our galaxy.
Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.
In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...
For the next 300 years, astronomers assumed that the Milky Way was the entire universe. As astronomers scanned the night sky with larger telescopes, they were intrigued by fuzzy patches of light ...
It can be seen with the naked eye on a very clear autumn night as a faint cigar-shaped ... nebula' was actually very far outside our own Milky Way galaxy -- at a distance of approximately 2.5 ...
These glass plates recorded images of the night sky using a light-sensitive ... His measurements marked the end of the Great Debate about the Milky Way’s size and the nature of the nebulae.