The cosmos is studied in cosmology – a broad discipline covering scientific, religious or philosophical aspects of the cosmos and its nature. Religious and philosophical approaches may include the …

Jan 5, 2026 · Discover the universe: Learn about the history of the cosmos, what it's made of, and so much more. Concentrations of matter with gravity so powerful not even light can escape. Collections …

23 hours ago · Rocket Lab launched its first mission of 2026 this morning (Jan. 22), sending two satellites aloft for the European company Open Cosmos.

Dec 19, 2025 · Cosmos, in astronomy, the entire physical universe considered as a unified whole (from the Greek kosmos, meaning “order,” “harmony,” and “the world”). Humanity’s growing understanding …

Oct 13, 2023 · Space is the vast expanse in the cosmos that lies beyond the atmospheres of planets. It is populated with trace amounts of hydrogen, oxygen, and dust particles, with concentrations as low …

Your guide to the cosmos. Explore astrophysics, planetary science, and the search for life.

Jan 15, 2026 · New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of the cosmos. Experts have also revealed when the …

Beginning in 2007, COSMOS joined together more than 200 scientists across the globe to study the formation and evolution of galaxies using both space-based and ground-based telescopes.

For those who study the universe, this is the greatest age of discovery in history. Technical advances extend our view to the earliest galaxies,document the distribution of radiation from the Big Bang, …

Discover the wonders of the cosmos. Learn about the Solar System, the constellations, and the fascinating celestial objects that populate the vast emptiness of the universe.