Bay Area scientists weigh in on the “Kessler Syndrome,” the looming space junk crisis that would disrupt how we use ...

If you are interested in visiting HCRO, we are located approximately 300 miles NE of San Francisco, in Shasta County, California. A self-guided tour is available during opening hours. WARNING: HCRO is ...

Griffith Observatory sits on the south face of Mount Hollywood and overlooks the Los Angeles basin. Its location gives visitors impressive views of the surrounding area, which many rave about.