Marking 30 years in orbit, NASA's Hubble Space Telescope has revealed astonishing secrets about our universe. Yet, while its most famous pictures may reveal galaxies and nebulae across the cosmos, it’s also unlocked secrets here in our own solar system. For more information, visit https://nasa.gov/hubble. | NASA’s Goddard Space Flight Center

The Hubble Space Telescope: Our Cosmic Time Machine | NASA Goddard FriendsofNASA.org: The Hubble Space Telescope is many things. It is an observatory, a satellite, and an icon of cultural and scientific significance—but perhaps most interestingly, Hubble is also a time machine. Hubble is not that far away, locked in a low-Earth orbit just a few hundred miles up that takes about 90 minutes to complete. However, with its position above Earth’s murky atmosphere, Hubble’s transformative view of our