A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.

The object gained an official name, C/2025 N1 or 3I/ATLAS, on Wednesday. Moving at a record-setting speed for an interstellar ...