The Angelic Trisagion is said for the three days prior to Trinity Sunday. The second and third decades are said in the same way, beginning with the words: Holy is God (Sanctus Deus ...

Our guide to the best stargazing apps labels the top options to assist stargazers in different ways ahead of upcoming meteor showers. The best stargazing apps are useful tools for all astronomers ...

Mar. 17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet ... Combination of Cosmic ...