Hubble identified the largest known protoplanetary disk, revealing a turbulent, chaotic environment with material extending ...

Using the Hubble Space Telescope, astronomers captured a stunning image of the largest protoplanetary disk ever observed, ...

It is a rare occurrence indeed for a theory to be turned upside down by the cold accuracy of observation, until the Hubble Space Telescope has just dropped a bombshell in the young planetary system of ...

Two rare cosmic collisions around the young star Fomalhaut were caught by space telescopes, offering new clues about how planets form.

NASA is also tracking a building-sized asteroid named “2025 YC3”, with a diameter of around 260 feet, and another bus-sized one known as “2025 XT7,” some 42 feet across. Both are expected to come with ...

The colliding objects are at least 37 miles across — at least four times larger than the object that collided with Earth 66 ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Years ago, astronomers believed they had found a planet forming around a nearby star called Fomalhaut. This was very exciting ...

Ever wondered how planetary systems like our own solar system form? Thanks to the European Space Agency's Gaia space ...

David Rankin of the Catalina Sky Survey in Arizona spends nights scanning the solar system for potentially catastrophic space ...

Comet 3I/ATLAS, a 33-billion-ton object that's older than our solar system, will make its closest approach to Earth on Friday. Scientists are ...