A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...

“If you build a map at a wavelength that water absorbs, you’ll see the water deck in the atmosphere, whereas a wavelength ...

TOI-2267 is made up of two small and cool stars. The team confirmed the presence of two exoplanets, and there is strong ...

NASA has revamped its "Eyes on the Solar System" 3D visualization tool, making it easier to traverse the solar system in more interactive manner. Since its creation two years ago, the tool has seen ...

An interstellar comet that originated outside our solar system just flew by the sun. Next, the object will fly by Earth in December.

Astronomers say 3I/Atlas will be visible in parts of the US sky for a short time, giving viewers a unique look at a comet from beyond our solar system.

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 ...