Wong / University of California / OPAL ... blue color,” that first sparked her interest in planetary science. But Uranus, with its funky spinning-on-its-side quality, is her favorite planet ...

Furthermore, the opal currently on Mars may one day be able to be harvested for the water stored inside, offering a source of water for any crewed missions to the Red Planet. Related: New evidence ...

The space agency has learned a lot over 10 years observing the weather of our solar system's outer planets. The Hubble Space Telescope has spent more than thirty years providing some of the most ...