Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

Warmer climates than Earth’s could accelerate life’s development, potentially increasing the number of planets with more ...

Researchers say they found a curious dot on infrared images taken 23 years apart that seems to be moving in a manner ...

At the center is the sun, a yellow dwarf star that contains 99.8% of the solar system's mass. Everything else — from the eight major planets to dwarf planets, comets, asteroids, and icy objects ...

Earth has four seasons, but do other planets in our solar system also have hot summer days and cold winter nights?

The presence of another planet in the solar system could explain the odd movements of some of the bodies in the Kuiper Belt.

A new look through decades-old data has unveiled some of the most compelling evidence yet of a hidden ninth planet in the far ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

The solar system consists of our star, the sun, and everything bound to it by gravity: the planets Mercury, Venus, Earth, ...

Astronomers may have found a candidate for Planet Nine. This planet is beyond Neptune. The finding could be the first ...

The exoplanet 2M1510 (AB) b makes an unusual orbit around a pair of brown dwarfs, objects bigger than gas-giant planets but ...