Smaller gas giants are less likely to survive in such systems, surrounded by clashing planetary titans. With their lower ...

The potential discovery of a large planet beyond Neptune’s orbit could change everything we know about the Solar System.

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

There are eight official planets (sorry, Pluto) in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and ...

The Sun, the planets, and all else that constitutes the solar system are hurtling toward the star Lambda Herculis, some 370 ...

A very rare treat is about to grace Earth's night skies.

Astronomers believe that our solar system may still hold surprises, with ongoing efforts to find a hidden ninth planet ... noticed unusual patterns in the orbits of several objects beyond Neptune.

Scientists have discovered a rare six-planet system where all planets orbit their star in perfect mathematical harmony.

MARS, Jupiter, Uranus, Neptune, Saturn and Venus are set to align in the sky next week in a six-strong ‘planetary parade’. All the planets in our solar system, except Mercury and ...

NASA’s shocking claim hints at a hidden planet, possibly 10 times Earth's size, or a primordial black hole. Gravitational ...

James Woods has lost his Pacific Palisades home in the Southern California fires that continue to devastate parts of Los ...