
Astronomical object - Wikipedia
Examples of astronomical objects include planetary systems, star clusters, nebulae, and galaxies, while asteroids, moons, planets, and stars are astronomical bodies.
Astronomy | Definition, History, Discoveries, & Facts | Britannica
Dec 19, 2025 · Astronomy, science that encompasses the study of all extraterrestrial objects and phenomena. Since the late 19th century, astronomy has expanded to include astrophysics, the …
A Complete Guide to the Solar System and the Night Sky | TheSkyLive
1 day ago · TheSkyLive offers comprehensive information about the most interesting celestial objects, and a set of tools designed to support the exploration and observation activities for astronomy …
Celestial Bodies | Planets, Comets, Asteroids and More
Learn more about celestial objects from planets to asteroids to galaxies. Get great stargazing and astrophotography tips.
Hubble examines Cloud-9, first of new type of object - Phys.org
Jan 5, 2026 · A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, dark-matter cloud that is considered a "relic" or remnant of …
1.2: Basic Objects in the Universe - Physics LibreTexts
This page explores Astronomy as the study of the Universe, detailing celestial objects like stars, planets, dwarf planets, satellites, asteroids, and comets. It explains that stars are gas spheres in …
ESA - Cloud-9: a new celestial object found by Hubble
Jan 5, 2026 · A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object – a starless, gas-rich, dark-matter cloud that is considered a 'relic' or …
“A New Type of Astronomical Object”: Hubble Telescope Confirms …
5 days ago · NASA’s Hubble Space Telescope has spotted an astronomical object unlike any previously observed, revealing an unusual remnant of the cosmic past. The object, which astronomers say is a …
Hubble's Messier Catalog - NASA Science
Jan 7, 2026 · The Messier catalog, begun by astronomer Charles Messier in the 18th Century and revised over the years, includes some of the most fascinating astronomical objects that can be …
‘Cloud-9’ celestial object could solve dark matter mystery | CNN
Jan 8, 2026 · A newly discovered celestial object may be a starless cloud that could change how astronomers understand dark matter.