The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

It's rare for any observatory to directly image a planet beyond our solar system, called an exoplanet, but the powerful James ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in ...

For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare great planetary alignment. Here's how to make sure you don't miss this ...

Everyone knows about the Solar System, and the planets that make it up. They’re in space, orbiting the Sun, in an order we all at least used to be able to recite. But it was not always so.