Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

For astrobiologists, the search for life beyond our solar system could be likened to where one would look in a vast ...

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

Astronomers have recently detected a rogue planet entering our solar system, marking a rare event that has sparked ...

Recent research suggests a warp in the orbital plane of Trans-Neptunian Objects (TNOs) between 80 and 400 AU, hinting at the ...

Stargazers are excited as a rare planet parade is expected to happen this weekend bringing some of the main characters of our ...

Half a dozen planets - Mercury, Venus, Jupiter, Saturn, Uranus and Neptune - will put on a dazzling display in the sky on ...

Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...

Aliens may have been closer to Earth than first thought. New research from NASA reveals that Ceres, the dwarf planet in the ...

The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many ...

REx, NASA's first asteroid sample return mission, reveals why some gray asteroids reflect light at different wavelengths, ...

Jupiter and Venus, the two brightest planets in our solar system, should be widely visible for much of August in the northern hemisphere.