Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Skywatchers on Thursday evening, Feb. 6, will notice an eye-catching pairing-off between two of the brightest objects in the ...

The article humorously imagines how planets would describe themselves if they were dating profiles. Each planet has a unique ...

It is not often that all the planets in the Solar System other than ours are lined up across the night sky for us to see.

If the solar system had a corporate structure, Jupiter would be the CEO, while Saturn ensures rules are followed. Venus ...

WASP-121b is like nothing in the solar system, raining liquid metal and being puffy like a marshmallow. The origins of these ...

The Planet That Influences the Sun?! Jupiter is not just the largest planet in our Solar System, but also one of its most ...

The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

The planetary parade in February 2025 will see five bright planets in clear view and a special alignment of Mercury and Saturn ...