James Webb Space Telescope captures HH 30’s disc, revealing dust movement, jets, and planetary formation processes.

The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But do other planets in the solar system have them too?

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...

Yes, six planets will be visible in the January night sky. And yes, they'll be in a line. But because planets always appear in a line from our Earth-bound vantage, the alignment isn't anything out ...

The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.