With an observatory located right here on campus, the society offers a wide range of activities for people interested in astronomy. Check out their online newsletter for upcoming events.
A division of the American Museum of Natural History, this site contains images, videos, a downloadable atlas of the universe, monthly sky reports, and more.
The United States Naval Meteorology and Oceanography Command (NMOC) provides critical information from the ocean depths to the most distant reaches of space, meeting needs in the military, scientific, and civilian communities.
HCC has a print and digital subscription to Sky & Telescope's magazine, but you can find a lot of information, including images, an interactive sky map, blog posts, and much more, through their website.
The public education and outreach arm of the University of Texas McDonald Observatory. With information about images, information about past and upcoming astronomical events, and clips from their radio show.