Solar System Sun
Terrestrial Planet Mercury, Venus, Earth (Moon), Mars
Asteroid Belt Ceres, Vesta
Jovian Planet Jupiter, Saturn, Uranus, Neptune
Kuiper Belt Pluto, Haumea, Makemake
Scattered Disc Eris, Sedna, Planet X
Oort Cloud Etc. Scholz’s Star
Small Body Comet, Centaur, Asteroid
These are organized by a classification scheme developed exclusively for Cosma. More…
galaxy : any of the very large groups of stars and associated matter that are found throughout the universe — Webster
Galaxy is a massive, gravitationally bound system that consists of stars and stellar remnants, an interstellar medium of gas and dust, and an important but poorly understood component tentatively dubbed dark matter. Galaxies contain varying amounts of star systems, star clusters and types of interstellar clouds. In between these objects is a sparse interstellar medium of gas, dust, and cosmic rays. Dark matter appears to account for around 90% of the mass of most galaxies. — Wikipedia
Galaxies News -- ScienceDaily News and research on the formation of galaxies. From the Milky Way to Andromeda Galaxy, see astronomy images of splendid galaxies in the universe. Read the latest research discoveries.
Black hole 'donuts' are actually 'fountains'
on November 30, 2018 at 2:43 pm
Based on computer simulations and new observations from the Atacama Large Millimeter/submillimeter Array (ALMA), researchers have found that the rings of gas surrounding active supermassive black holes are not simple donut shapes. Instead, gas expelled from the center interacts with infalling gas to create a dynamic circulation pattern, similar to a water fountain in a city park. […]
All of the starlight ever produced by the...
on November 29, 2018 at 7:24 pm
From their laboratories on a rocky planet dwarfed by the vastness of space, scientists have collaborated to measure all of the starlight ever produced throughout the history of the observable universe. […]
Hubble uncovers thousands of globular star...
on November 29, 2018 at 4:41 pm
Astronomers using Hubble found a whopping 22,426 globular star clusters in a nearby neighborhood of galaxies. […]
Gas clouds whirling around black hole form heart...
on November 29, 2018 at 4:01 pm
Astronomers have concluded that gas clouds rapidly moving around a central black hole form the very heart of the 3C 327 quasar, confirming earlier measurements. […]
Scientists discover new 'pinwheel' star system
on November 20, 2018 at 12:36 pm
An international team of scientists has discovered a new, massive star system -- one that also challenges existing theories of how large stars eventually die. &nbs […]
Phys.org - latest science and technology news stories Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.
Rare relic is one of only three fossil clouds...
on December 18, 2018 at 11:04 am
A relic cloud of gas, orphaned after the Big Bang, has been discovered in the distant universe by astronomers using the world's most powerful optical telescope, the W. M. Keck Observatory on Maunakea, Hawaii. […]
International consortium offers guidelines, best...
on December 17, 2018 at 4:00 pm
Microbes in, on and around the planet are said to outnumber the stars in the Milky Way Galaxy. The total number of viruses is expected to vastly exceed even that calculation. […]
Alien imposters: Planets with oxygen don't...
on December 17, 2018 at 3:57 pm
In their search for life in solar systems near and far, researchers have often accepted the presence of oxygen in a planet's atmosphere as the surest sign that life may be present there. A new Johns Hopkins study, however, recommends a reconsideration of that rule of thumb. […]
Hubble goes deep
on December 16, 2018 at 2:50 pm
This image from the Hubble Deep UV (HDUV) Legacy Survey encompasses 12,000 star-forming galaxies in a part of the constellation Fornax known as the GOODS-South field. With the addition of ultraviolet light imagery, astronomers using the NASA/ESA Hubble Space Telescope have captured the largest panoramic view of the fire and fury of star birth in the distant universe. […]
Image: Giant black hole powers cosmic fountain
on December 16, 2018 at 12:29 pm
Before electrical power became available, water fountains worked by relying on gravity to channel water from a higher elevation to a lower one. This water could then be redirected to shoot out of the fountain and create a centerpiece for people to admire. […]