The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

The unique discovery in the Red Sea that could also help with space exploration is so strange that it could provide a glimpse ...

Astronomers have discovered that sulfur may be a key to helping us narrow down our search for life on other planets.

Scientists have peered through the atmosphere of a planet outside our solar system and discovered weather patterns "like ...

Pluto may not be a planet any more, but you still have a chance to see the distant dwarf planet at one of Michigan's ...

An object we thought belonged to the most common category of planet in the galaxy has turned out to be something we've never ...

For a long time, scientists thought the Earth's inner core was a solid ball of metal, sort of like a planet within a planet ...

Scientists have confirmed the discovery of a new planet which is six times as large as the Earth and could host alien life. The new planet, with a mass six times that of Earth's, orbits a star ...

The James Webb Space Telescope has given astronomers groundbreaking insight into a new type of planet described as unlike anything in our solar system. The discovery of the exoplanet, which orbits ...

NASA Scientists discover a fast-moving star and planetary system moving double our solar system speed through the Milky Way.

This discovery opens a new category for exoplanets. Astronomers have identified a unique exoplanet, GJ 1214 b, nicknamed Enaiposha, which has defied previous classifications. This hazy planet ...