In astronomy, what does retrograde mean? And what connection does it have to astrology? We explain how planets move across ...

Forming an estimated 3 million years ago, the planet discovered by astronomers at the University of North Carolina is in its ...

I enjoy marking day’s end, beginning of nighttime, with a glance to the dazzling white Evening Star low in the ...

For a long time, children learning about space in school were taught that there were nine planets in our solar system. Then, ...

Ever since Pluto was demoted from planet status, astronomers believe a real Planet Nine exists in the solar system ...

A large planet has been spotted orbiting a dwarf star that is just 3 million years old, offering possible clues to how the ...

Dramatic theories have been proposed to explain the mysterious interiors of Uranus and Neptune, the ice giants of our solar ...

We're showing that, everywhere we look now, there was some sort of magnetic field that was responsible for bringing mass to ...

Trying to understand the makeup and evolution of the solar system's Kuiper belt has kept researchers busy since it was ...

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...

Over many millions of years, NASA suspects the young world could mature into either of the most common planets found in our ...