Take a virtual tour through 400,000 charted galaxies.
No, that isn't a field of stars. It's a field of galaxies containing trillions of stars.
The stargazers at the Harvard-Smithsonian Center for Astrophysics have released a huge three-dimensional map of outer space, a core part of its six-year survey of the skies. Encompassing four billion light-years cubed, the researchers hope to use the map to retrace the movements of the universe through the last six billion years.
Brought to you by federal grants for educational institutions and the Department of Energy Office of Science.
Update -- I scheduled this post this afternoon before the news broke that Neil Armstrong, the first man on the moon, died at the age of 82. RIP