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This is a list of fictional galactic communities who are space-faring, in contact with one or more space-faring civilizations or are part of a larger government, coalition, republic, organization or alliance of two or more separate space-faring civilizations.
Spaceport America, formerly the Southwest Regional Spaceport, is an FAA -licensed spaceport located on 18,000 acres (7,300 ha) of State Trust Land in the Jornada del Muerto desert basin 45 miles (72 km) north of Las Cruces, New Mexico, and 20 miles (32 km) southeast of Truth or Consequences. [1] With Virgin Galactic 's launch of the VSS Unity ...
In astrobiology and planetary astrophysics, the galactic habitable zone is the region of a galaxy in which life might most likely develop. The concept of a galactic habitable zone analyzes various factors, such as metallicity (the presence of elements heavier than hydrogen and helium) and the rate and density of major catastrophes such as supernovae, and uses these to calculate which regions ...
In cosmology, galaxy filaments are the largest known structures in the universe, consisting of walls of galactic superclusters.These massive, thread-like formations can commonly reach 50/h to 80/h Megaparsecs (160 to 260 megalight-years)—with the largest found to date being the Hercules-Corona Borealis Great Wall at around 3 gigaparsecs (9.8 Gly) in length—and form the boundaries between ...
NASA released on Friday a pair of images taken by the James Webb Space Telescope showing two galaxies - one nicknamed the Penguin and the other the Egg - in the process of merging in sort of a ...
The Galactic Center is the barycenter of the Milky Way and a corresponding point on the rotational axis of the galaxy. [ 1 ] [ 2 ] Its central massive object is a supermassive black hole of about 4 million solar masses , which is called Sagittarius A* , [ 3 ] [ 4 ] [ 5 ] a compact radio source which is almost exactly at the galactic rotational ...
The galactic coordinate system is a celestial coordinate system in spherical coordinates, with the Sun as its center, the primary direction aligned with the approximate center of the Milky Way Galaxy, and the fundamental plane parallel to an approximation of the galactic plane but offset to its north. It uses the right-handed convention ...
July 6, 2024 at 8:26 PM. SEATTLE (AP) — Yariel Rodríguez allowed one hit over six shutout innings for his first victory, Alejandro Kirk had three hits and drove in two runs and the Toronto Blue ...