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

NASA’s Hubble Space Telescope has captured a spectacular scene in a star system not far from Earth, offering the rare chance ...

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

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

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

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

For only the second time ever, a collision between two asteroids has been observed around an alien star not too far beyond ...

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

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 ...

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

North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the Northern ...