Latest Interacting galaxy Stories
NASA astronomers announced on May 31 that they can now predict with certainty the next major cosmic event to affect our galaxy, sun, and solar system: the titanic collision of our Milky Way galaxy with the neighboring Andromeda galaxy.
A study of galaxies in the deepest far-infrared image of the sky, obtained by the Herschel Space Observatory, highlights the two contrasting ways that stars formed in galaxies up to 12 billion years ago.
Astronomers have confirmed that the collision rate of galaxies over the last 8 to 9 billion years falls between the previous estimates.
Even though a dwarf galaxy clear across the Milky Way looks to be a mouse, it may have once been a bear that slashed through the Milky Way and created the galaxy's spiral arms, writes an Iowa State University astronomer in the journal Nature.
ESA's Herschel infrared space observatory has discovered that galaxies do not need to collide with each other to drive vigorous star birth.
Galaxies once thought of as voracious tigers are more like grazing cows, according to a new study using NASA's Spitzer Space Telescope.
Analysis method can locate satellite galaxies based on the ripples they create in the hydrogen gas.
The Magellanic Stream is an arc of hydrogen gas spanning more than 100 degrees of the sky as it trails behind the Milky Way's neighbor galaxies, the Large and Small Magellanic Clouds.
Many of the Milky Wayâ€™s ancient stars are remnants of other smaller galaxies torn apart by violent galactic collisions around five billion years ago.
Astronomers on behalf of Galaxy Zoo have unveiled a new game aimed at letting players help them understand how galaxies have formed.
Seyfert's Sextet -- Seyfert's Sextet is a group of galaxies in which gravitational forces are exerted between its members. The galaxies are so tightly packed together that gravitational forces are beginning to rip stars from them and distort their shapes. Those same gravitational forces eventually could bring the galaxies together to form one large galaxy. The name of this grouping, Seyfert's Sextet, implies that six galaxies are participating in the action. But only four galaxies are...
- totally perplexed and mixed up.
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