Could two giant planetary building blocks really meet in the same star system in just two decades? In the star system around ...

In 2008, astronomers detected an unexplained bright object located 25 light-years from Earth in the Piscis Austrinus ...

When you look up at the night sky, planets seem calm and fixed. But a new study shows that nearby planetary systems can be ...

Two cosmic collisions near the star Fomalhaut solve the mystery of a disappearing "planet" and show rare planetesimal crashes ...

NASA's Hubble Space Telescope has gotten a rare peek at the aftermath of two cosmic collisions — and helped scientists solve ...

Astronomers studying a nearby star expected to find a planet. Instead, they caught two massive collisions in the Eye of ...

A massive collision between two asteroid-sized bodies around a nearby star offers a rare look at the violent process of ...

Astronomers have been treated to a stunning fireworks display from around a young star called The events, detected in 2004 ...

NASA’s Hubble Space Telescope captured asteroids crashing into one another in a nearby planetary system around a star some 25 ...

Astronomers believe the solar system's early days were a cosmic bumper-to-bumper, with planetesimals, asteroids, and comets ...

In a similar vein, the 2023 source, cs2, recently emerged from another rare yet sizable asteroid collision. The impact poofed ...