The workings of our solar system are roughly the same now as they have been for millions of years. Moons circle their planets, the planets circle the sun, the sun’s magnetic fields and sunspots wax ...

The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.

Scientists were able to see the moment when planets began to form around a star. Astronomers have witnessed the birth of a solar system beyond our own for the first time. An international team of ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...