When two worlds collide, they leave more than the shambles of dusty ejecta. Astronomers have detected light from a post-collision remnant, providing the best evidence so far for planetary-scale ...

Astronomers believe a planetary body collided with Pluto early in its history to create a gigantic heart-shaped feature on the dwarf planet. CNN values your feedback 1.

A planetary collision afterglow and transit of the resultant debris cloud. Nature, 2023; 622 (7982): 251 DOI: 10.1038/s41586-023-06573-9; Cite This Page: MLA; APA; Chicago; University of Bristol.

The afterglow resulting from the planetary collision, as described in the study, took approximately 2.5 years to disrupt the typical starlight emitted by ASASSN-21qj.

Planetary Scientists Find Unexpected Mineral In 496-Million-Ton Asteroid — And It Defies Ryugu's Origin Story The latest ...

Researchers capture first-ever afterglow of huge planetary collision - Two ice giant exoplanets collided around a sun-like star, creating a blaze of light and plumes of dust.

“We also find an approximately 0.3 percent chance that Mars will be lost through collision or ejection and an approximately 0 ...

Mercury’s risk of orbital disruption rises by 50–80%. There’s a 0.3% chance Mars could be lost through collision or ejection, ...

Planetary defense refers to the effort to monitor and protect Earth from asteroids, comets and other objects in space.

A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned.