Scientists have long wondered how tiny silicate crystals, which need sizzling high temperatures to form, have found their way into frozen comets, born in the deep freeze of the solar system’s outer ...

Ice crystals in Earth's atmosphere sometimes align just right to create various striking visual effects, from a halo around the moon, to bright spots called sundogs on either side of the sun in a ...

Olivine particles are from the Green Sand Beach in Hawaii. Photo Credit: NASA Ames Research Center, Tom Trower. Green sand found on the big island of Hawaii resembles olivine crystals in the icy ...

Thousand-mile-per-hour winds are blowing a hail of tiny quartz crystals through the silicate-enhanced, scorching hot atmosphere of a distant gas giant planet called WASP-17b, the James Webb Space ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

ITHACA, N.Y. -- Ice crystals in Earth’s atmosphere sometimes align just right to create various striking visual effects, from a halo around the moon, to bright spots called sun dogs on either side of ...