When two galaxies collide the stars will pass right on by each other without colliding. The distances between stars is so large compared to the sizes of the stars that star-star collisions are very rare when the galaxies collide. The orbits of the stars can be radically changed, though. Gra...
The presented results show that when galaxies collide and merge with each other, it increases the rate at which new stars are formed in the galaxies. The GALAXY CRUISE project is continuing to see what other secrets can be found in the data with the help of citizen astronomers. For more de...
There is so much open space between the stars that the individual stars of the two galaxies just move past each other. What happens to individual stars in colliding galaxies? However, galaxy collisions have a strong effect on the overall structure and shape of the colliding galaxies. They may...
The shape could have resulted because of galaxies colliding or the gravitational pull of another galaxy. They do not have a specific pattern of stars, gas and dust. They can have a mix of old and young stars. This article was updated in conjunction with AI technology, then fact-checked ...
The shape could have resulted because of galaxies colliding or the gravitational pull of another galaxy. They do not have a specific pattern of stars, gas and dust. They can have a mix of old and young stars. This article was updated in conjunction with AI technology, then fact-checked ...
This deep optical image of the Antennae galaxies (main image) shows new tidal debris at the northern tip (inset) that have resulted from two colliding galaxies. Galaxy Collisions Distort NASA/Swift/NOAO/Michael Koss and Richard Mushotzky (Univ. of Maryland) These images, taken with the 2.1...
Two colliding galaxies are lit up like a Christmas tree in a dazzling new NASA photo. The new image, which was released Thursday (Dec. 11), shows "ultra-luminous X-ray sources" (ULXs) studding the spiral galaxies NGC 2207 and IC 2163, which are grazing each other about 130 million ligh...
“As NGC 4568 and NGC 4567 draw together and coalesce, their dueling gravitational forces will trigger bursts of intense stellar formation and wildly distort their once-majestic structures,” NOIRLabwrites. “Over millions of years, the galaxies will repeatedly swing past each other in ever-tighten...
The study further suggests that declining gas density on the outskirts of colliding dwarf galaxies makes it hard for new stars to form, a conclusion matched by observations. The researchers plan to continue studying other pairs of dwarf galaxy collisions to refine their model. ...
Otherwise known as interacting, or colliding, galaxies, the smaller galaxy (UGC 05028) has been tugged and twisted by the powerful gravitational field of its larger companion (UGC 05029), according to a statement from NASA. "Likely due to its gravitational dance with its larger partner, UGC ...