The findings could more than double our current database of worlds that loop around binary star systems. But researchers need ...

The finding offers fresh insight into our solar system’s farthest, coldest objects in a region known as the Kuiper Belt.

The solar system isn’t as flat as it seems. This video reveals the hidden 3D structure surrounding our planetary plane, from ...

Research shows Mars' gravitational pull affects Earth's deep-sea currents and climate, causing warming cycles every 2.4 ...

Venus, Jupiter and Mercury headline May's skywatching, with stunning moon pairings and a three-planet display.

"Once you get past the danger zone, planets can form quickly and in large numbers." When you purchase through links on our ...

Thanks to the sheer mass of Jupiter and fellow gas giant Saturn, the Solar System barycenter is rarely in the center of the ...