A new composite image reveals the “Champagne Cluster” as two massive galaxy clusters caught in a rare, violent collision.

Our space traffic management efforts need to improve. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Researchers have found that trying to avoid ...

Satellites in SpaceX's Starlink megaconstellation made nearly 50,000 collision-avoidance maneuvers in the last six months, about double the number made in the previous half-year. Although experts ...

How did the Moon form? Was it from a collision, as has been the longstanding theory, or could it have been captured by the Earth early in our planet’s formation? This is what a recent study published ...