Have you ever wondered just how big space really is? It’s huge. In fact, it’s astronomical! The Colorado Scale Model Solar System depicts the Sun, the planets, and the distances between them all on ...

The Milky Way and Andromeda galaxies are predicted to collide and merge between 3.9 and 5.6 billion years from now, based on observed relative motion. The merger process will involve multiple ...

From an early age, we are taught to understand that the planets of our solar system change in position while orbiting a central star, the sun. But does the sun itself move within the solar system?

The interstellar comet 3I/ATLAS has safely passed Earth's orbit without any change in its velocity or direction, NASA ...

Jupiter's rapid early growth dramatically reshaped our solar system, scientists now reveal. Its immense gravity acted as a ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. The size of the solar system is defined by the volume ...

Researchers at the Technical University of Madrid in Spain have introduced a novel way to calculate the effective damping coefficient of single-axis solar trackers. In aerodynamics, damping is the ...

NASA is raising the bar in solar science with the debut of the Surya Heliophysics Foundational Model, an artificial intelligence system built to decode the Sun's complex behavior. Trained on nine ...

Gareth Dorrian does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...